A387715 - cp's OEIS frontend

A387715 Number of divisors d of n for which A003959(d) > 2*d, where A003959 is multiplicative with a(p^e) = (p+1)^e.

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	0
16	3
17	0
18	1
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	0
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	0
36	4
37	0
38	0
39	0
40	4
41	0
42	1
43	0
44	2
45	1
46	0
47	0
48	6
49	0
50	1
51	0
52	2
53	0
54	3
55	0
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	1
67	0
68	2
69	0
70	1
71	0
72	7
73	0
74	0
75	0
76	2
77	0
78	1
79	0
80	6
81	2
82	0
83	0
84	5
85	0
86	0
87	0
88	4
89	0
90	4
91	0
92	2
93	0
94	0
95	0
96	8
97	0
98	0
99	0
100	4
101	0
102	1
103	0
104	4
105	0

[0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 3, 0, 1, 0, 2, 0, 0, 0, 4, 0, 0, 1, 2, 0, 1, 0, 4, 0, 0, 0, 4, 0, 0, 0, 4, 0, 1, 0, 2, 1, 0, 0, 6, 0, 1, 0, 2, 0, 3, 0, 4, 0, 0, 0, 5, 0, 0, 1, 5, 0, 1, 0, 2, 0, 1, 0, 7, 0, 0, 0, 2, 0, 1, 0, 6, 2, 0, 0, 5, 0, 0, 0, 4, 0, 4, 0, 2, 0, 0, 0, 8, 0, 0, 0, 4, 0, 1, 0, 4, 0]

cp's OEIS Frontend

A387715 Number of divisors d of n for which A003959(d) > 2*d, where A003959 is multiplicative with a(p^e) = (p+1)^e.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	0
16	3
17	0
18	1
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	0
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	0
36	4
37	0
38	0
39	0
40	4
41	0
42	1
43	0
44	2
45	1
46	0
47	0
48	6
49	0
50	1
51	0
52	2
53	0
54	3
55	0
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	1
67	0
68	2
69	0
70	1
71	0
72	7
73	0
74	0
75	0
76	2
77	0
78	1
79	0
80	6
81	2
82	0
83	0
84	5
85	0
86	0
87	0
88	4
89	0
90	4
91	0
92	2
93	0
94	0
95	0
96	8
97	0
98	0
99	0
100	4
101	0
102	1
103	0
104	4
105	0

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	0
16	3
17	0
18	1
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	0
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	0
36	4
37	0
38	0
39	0
40	4
41	0
42	1
43	0
44	2
45	1
46	0
47	0
48	6
49	0
50	1
51	0
52	2
53	0
54	3
55	0
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	1
67	0
68	2
69	0
70	1
71	0
72	7
73	0
74	0
75	0
76	2
77	0
78	1
79	0
80	6
81	2
82	0
83	0
84	5
85	0
86	0
87	0
88	4
89	0
90	4
91	0
92	2
93	0
94	0
95	0
96	8
97	0
98	0
99	0
100	4
101	0
102	1
103	0
104	4
105	0

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	0
16	3
17	0
18	1
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	0
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	0
36	4
37	0
38	0
39	0
40	4
41	0
42	1
43	0
44	2
45	1
46	0
47	0
48	6
49	0
50	1
51	0
52	2
53	0
54	3
55	0
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	1
67	0
68	2
69	0
70	1
71	0
72	7
73	0
74	0
75	0
76	2
77	0
78	1
79	0
80	6
81	2
82	0
83	0
84	5
85	0
86	0
87	0
88	4
89	0
90	4
91	0
92	2
93	0
94	0
95	0
96	8
97	0
98	0
99	0
100	4
101	0
102	1
103	0
104	4
105	0