78464456

素因数分解:

$2^3\times 7^1\times {\mathrm{1401151}}^1$

素因数の和:1401164

約数の個数: 16

約数和(自身を含む): 168138240

約数和(自身を除く): 89673784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1401151, 2802302, 5604604, 9808057, 11209208, 19616114, 39232228, 78464456]

約数ペア:

[(1, 78464456), (2, 39232228), (4, 19616114), (7, 11209208), (8, 9808057), (14, 5604604), (28, 2802302), (56, 1401151)]