A073806 - cp's OEIS frontend

A073806 Number of divisors of sum of square of divisors.

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

[1, 2, 4, 4, 4, 6, 6, 4, 4, 8, 4, 16, 8, 8, 12, 4, 8, 8, 4, 16, 12, 8, 8, 12, 8, 12, 12, 24, 4, 18, 8, 16, 12, 12, 18, 12, 8, 8, 18, 16, 6, 15, 12, 16, 12, 12, 16, 16, 8, 16, 18, 32, 8, 18, 12, 16, 12, 8, 4, 48, 4, 16, 24, 4, 24, 18, 8, 32, 18, 24, 4, 16, 16, 12, 32, 16, 18, 24, 4, 16, 6]

cp's OEIS Frontend

A073806 Number of divisors of sum of square of divisors.

Table of values

List of values

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

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

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