66242788

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 117948600

約数和(自身を除く): 51705812

約数列:

[1, 2, 4, 109, 137, 218, 274, 436, 548, 1109, 2218, 4436, 14933, 29866, 59732, 120881, 151933, 241762, 303866, 483524, 607732, 16560697, 33121394, 66242788]

約数ペア:

[(1, 66242788), (2, 33121394), (4, 16560697), (109, 607732), (137, 483524), (218, 303866), (274, 241762), (436, 151933), (548, 120881), (1109, 59732), (2218, 29866), (4436, 14933)]