A046680 - cp's OEIS frontend

A046680 Numbers k such that the number of divisors of k and sum of cubes of divisors of k are relatively prime.

n	a(n)
1	1
2	2
3	4
4	8
5	9
6	16
7	25
8	36
9	81
10	100
11	121
12	128
13	144
14	162
15	225
16	256
17	289
18	324
19	400
20	484
21	512
22	529
23	625
24	729
25	841
26	900
27	1024
28	1089
29	1156
30	1250
31	1296
32	1458
33	1681
34	1936
35	2025
36	2116
37	2209
38	2304
39	2401
40	2500
41	2601
42	2809
43	2916
44	3025
45	3364
46	3481
47	3600
48	4096
49	4356
50	4624

[1, 2, 4, 8, 9, 16, 25, 36, 81, 100, 121, 128, 144, 162, 225, 256, 289, 324, 400, 484, 512, 529, 625, 729, 841, 900, 1024, 1089, 1156, 1250, 1296, 1458, 1681, 1936, 2025, 2116, 2209, 2304, 2401, 2500, 2601, 2809, 2916, 3025, 3364, 3481, 3600, 4096, 4356, 4624]

cp's OEIS Frontend

A046680 Numbers k such that the number of divisors of k and sum of cubes of divisors of k are relatively prime.

Table of values

List of values