7782606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 18432960

約数和(自身を除く): 10650354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 421, 474, 711, 842, 1027, 1263, 1422, 2054, 2526, 3081, 3789, 5473, 6162, 7578, 9243, 10946, 16419, 18486, 32838, 33259, 49257, 66518, 98514, 99777, 199554, 299331, 432367, 598662, 864734, 1297101, 2594202, 3891303, 7782606]

約数ペア:

[(1, 7782606), (2, 3891303), (3, 2594202), (6, 1297101), (9, 864734), (13, 598662), (18, 432367), (26, 299331), (39, 199554), (78, 99777), (79, 98514), (117, 66518), (158, 49257), (234, 33259), (237, 32838), (421, 18486), (474, 16419), (711, 10946), (842, 9243), (1027, 7578), (1263, 6162), (1422, 5473), (2054, 3789), (2526, 3081)]