A358040 - cp's OEIS frontend

A358040 a(n) is the number of divisors of the n-th cubefree number.

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

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

cp's OEIS Frontend

A358040 a(n) is the number of divisors of the n-th cubefree number.

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	4
10	2
11	6
12	2
13	4
14	4
15	2
16	6
17	2
18	6
19	4
20	4
21	2
22	3
23	4
24	6
25	2
26	8
27	2
28	4
29	4
30	4
31	9
32	2
33	4
34	4
35	2
36	8
37	2
38	6
39	6
40	4
41	2
42	3
43	6
44	4
45	6
46	2
47	4
48	4
49	4
50	2
51	12
52	2
53	4
54	6
55	4
56	8
57	2
58	6
59	4
60	8
61	2
62	2
63	4
64	6
65	6
66	4
67	8
68	2
69	4
70	2
71	12
72	4
73	4
74	4
75	2
76	12
77	4
78	6
79	4
80	4
81	4
82	2
83	6
84	6
85	9
86	2

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

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