68665684

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 123338880

約数和(自身を除く): 54673196

約数列:

[1, 2, 4, 47, 94, 188, 227, 454, 908, 1609, 3218, 6436, 10669, 21338, 42676, 75623, 151246, 302492, 365243, 730486, 1460972, 17166421, 34332842, 68665684]

約数ペア:

[(1, 68665684), (2, 34332842), (4, 17166421), (47, 1460972), (94, 730486), (188, 365243), (227, 302492), (454, 151246), (908, 75623), (1609, 42676), (3218, 21338), (6436, 10669)]