A049599 - cp's OEIS frontend

A049599 Number of (1+e)-divisors of n: if n = Product p(i)^r(i), d = Product p(i)^s(i) and s(i) = 0 or s(i) divides r(i), then d is a (1+e)-divisor of n.

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	3
9	3
10	4
11	2
12	6
13	2
14	4
15	4
16	4
17	2
18	6
19	2
20	6
21	4
22	4
23	2
24	6
25	3
26	4
27	3
28	6
29	2
30	8
31	2
32	3
33	4
34	4
35	4
36	9
37	2
38	4
39	4
40	6
41	2
42	8
43	2
44	6
45	6
46	4
47	2
48	8
49	3
50	6
51	4
52	6
53	2
54	6
55	4
56	6
57	4
58	4
59	2
60	12
61	2
62	4
63	6
64	5
65	4
66	8
67	2
68	6
69	4
70	8
71	2
72	9
73	2
74	4
75	6
76	6
77	4
78	8
79	2
80	8
81	4
82	4
83	2
84	12
85	4
86	4
87	4
88	6
89	2
90	12
91	4
92	6
93	4
94	4
95	4
96	6
97	2
98	6
99	6
100	9
101	2
102	8
103	2

[1, 2, 2, 3, 2, 4, 2, 3, 3, 4, 2, 6, 2, 4, 4, 4, 2, 6, 2, 6, 4, 4, 2, 6, 3, 4, 3, 6, 2, 8, 2, 3, 4, 4, 4, 9, 2, 4, 4, 6, 2, 8, 2, 6, 6, 4, 2, 8, 3, 6, 4, 6, 2, 6, 4, 6, 4, 4, 2, 12, 2, 4, 6, 5, 4, 8, 2, 6, 4, 8, 2, 9, 2, 4, 6, 6, 4, 8, 2, 8, 4, 4, 2, 12, 4, 4, 4, 6, 2, 12, 4, 6, 4, 4, 4, 6, 2, 6, 6, 9, 2, 8, 2]

cp's OEIS Frontend

A049599 Number of (1+e)-divisors of n: if n = Product p(i)^r(i), d = Product p(i)^s(i) and s(i) = 0 or s(i) divides r(i), then d is a (1+e)-divisor of n.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	3
9	3
10	4
11	2
12	6
13	2
14	4
15	4
16	4
17	2
18	6
19	2
20	6
21	4
22	4
23	2
24	6
25	3
26	4
27	3
28	6
29	2
30	8
31	2
32	3
33	4
34	4
35	4
36	9
37	2
38	4
39	4
40	6
41	2
42	8
43	2
44	6
45	6
46	4
47	2
48	8
49	3
50	6
51	4
52	6
53	2
54	6
55	4
56	6
57	4
58	4
59	2
60	12
61	2
62	4
63	6
64	5
65	4
66	8
67	2
68	6
69	4
70	8
71	2
72	9
73	2
74	4
75	6
76	6
77	4
78	8
79	2
80	8
81	4
82	4
83	2
84	12
85	4
86	4
87	4
88	6
89	2
90	12
91	4
92	6
93	4
94	4
95	4
96	6
97	2
98	6
99	6
100	9
101	2
102	8
103	2

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	3
9	3
10	4
11	2
12	6
13	2
14	4
15	4
16	4
17	2
18	6
19	2
20	6
21	4
22	4
23	2
24	6
25	3
26	4
27	3
28	6
29	2
30	8
31	2
32	3
33	4
34	4
35	4
36	9
37	2
38	4
39	4
40	6
41	2
42	8
43	2
44	6
45	6
46	4
47	2
48	8
49	3
50	6
51	4
52	6
53	2
54	6
55	4
56	6
57	4
58	4
59	2
60	12
61	2
62	4
63	6
64	5
65	4
66	8
67	2
68	6
69	4
70	8
71	2
72	9
73	2
74	4
75	6
76	6
77	4
78	8
79	2
80	8
81	4
82	4
83	2
84	12
85	4
86	4
87	4
88	6
89	2
90	12
91	4
92	6
93	4
94	4
95	4
96	6
97	2
98	6
99	6
100	9
101	2
102	8
103	2

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	3
9	3
10	4
11	2
12	6
13	2
14	4
15	4
16	4
17	2
18	6
19	2
20	6
21	4
22	4
23	2
24	6
25	3
26	4
27	3
28	6
29	2
30	8
31	2
32	3
33	4
34	4
35	4
36	9
37	2
38	4
39	4
40	6
41	2
42	8
43	2
44	6
45	6
46	4
47	2
48	8
49	3
50	6
51	4
52	6
53	2
54	6
55	4
56	6
57	4
58	4
59	2
60	12
61	2
62	4
63	6
64	5
65	4
66	8
67	2
68	6
69	4
70	8
71	2
72	9
73	2
74	4
75	6
76	6
77	4
78	8
79	2
80	8
81	4
82	4
83	2
84	12
85	4
86	4
87	4
88	6
89	2
90	12
91	4
92	6
93	4
94	4
95	4
96	6
97	2
98	6
99	6
100	9
101	2
102	8
103	2