82765288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5471}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 162846720

約数和(自身を除く): 80081432

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 5471, 7564, 10942, 15128, 21884, 43768, 169601, 333731, 339202, 667462, 678404, 1334924, 1356808, 2669848, 10345661, 20691322, 41382644, 82765288]

約数ペア:

[(1, 82765288), (2, 41382644), (4, 20691322), (8, 10345661), (31, 2669848), (61, 1356808), (62, 1334924), (122, 678404), (124, 667462), (244, 339202), (248, 333731), (488, 169601), (1891, 43768), (3782, 21884), (5471, 15128), (7564, 10942)]