68308748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4021}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 124328064

約数和(自身を除く): 56019316

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4021, 4247, 8042, 8494, 16084, 16988, 124651, 249302, 498604, 550877, 1101754, 2203508, 17077187, 34154374, 68308748]

約数ペア:

[(1, 68308748), (2, 34154374), (4, 17077187), (31, 2203508), (62, 1101754), (124, 550877), (137, 498604), (274, 249302), (548, 124651), (4021, 16988), (4247, 16084), (8042, 8494)]