61521608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{248071}}^1$

素因数の和:248108

約数の個数: 16

約数和(自身を含む): 119074560

約数和(自身を除く): 57552952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 248071, 496142, 992284, 1984568, 7690201, 15380402, 30760804, 61521608]

約数ペア:

[(1, 61521608), (2, 30760804), (4, 15380402), (8, 7690201), (31, 1984568), (62, 992284), (124, 496142), (248, 248071)]