A337329 - cp's OEIS frontend

A337329 Sum of the products of all pairs of divisors of n, (d1,d2), such that d1|n, d2|n, d1|d2 and d1

n	a(n)
1	0
2	2
3	3
4	14
5	5
6	41
7	7
8	70
9	39
10	87
11	11
12	245
13	13
14	149
15	143
16	310
17	17
18	455
19	19
20	539
21	241
22	321
23	23
24	1165
25	155
26	431
27	390
28	945
29	29
30	1521
31	31
32	1302
33	509
34	699
35	467
36	2639
37	37
38	857
39	679
40	2595
41	41
42	2687
43	43
44	2093
45	1664
46	1221
47	47
48	5053
49	399
50	2387
51	1091
52	2835
53	53
54	4370
55	951
56	4585
57	1333
58	1887
59	59

[0, 2, 3, 14, 5, 41, 7, 70, 39, 87, 11, 245, 13, 149, 143, 310, 17, 455, 19, 539, 241, 321, 23, 1165, 155, 431, 390, 945, 29, 1521, 31, 1302, 509, 699, 467, 2639, 37, 857, 679, 2595, 41, 2687, 43, 2093, 1664, 1221, 47, 5053, 399, 2387, 1091, 2835, 53, 4370, 951, 4585, 1333, 1887, 59]

cp's OEIS Frontend

A337329 Sum of the products of all pairs of divisors of n, (d1,d2), such that d1|n, d2|n, d1|d2 and d1

Table of values

List of values