A039819 - cp's OEIS frontend

A039819 Number of divisors of n-th refactorable number (A033950(n)).

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

[1, 2, 4, 3, 6, 6, 8, 9, 8, 8, 12, 12, 10, 12, 8, 12, 8, 12, 8, 12, 8, 8, 12, 18, 8, 12, 9, 12, 8, 20, 8, 18, 12, 18, 8, 8, 8, 12, 24, 12, 8, 16, 18, 8, 9, 12, 14, 18, 18, 8, 24, 8, 12, 24, 12, 8, 20, 12, 8, 8, 24, 18, 5, 8, 12, 16, 8, 24, 18, 12, 8, 30, 12, 8, 24, 12, 8, 8, 18, 12, 8, 24, 8]

cp's OEIS Frontend

A039819 Number of divisors of n-th refactorable number (A033950(n)).

Table of values

List of values

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

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

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