A049692 - cp's OEIS frontend

A049692 Numbers k such that the square of the number of divisors of k does not divide the sum of the divisors of k.

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

[2, 4, 5, 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 48, 49, 50, 51, 52, 53, 54, 55, 56, 58, 60, 61, 63, 64, 65, 66, 68, 70, 72, 73, 74, 75, 76, 78, 80, 81, 82, 84, 85, 86]

cp's OEIS Frontend

A049692 Numbers k such that the square of the number of divisors of k does not divide the sum of the divisors of k.

Table of values

List of values

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

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

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