77871128

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{9157}}^1$

素因数の和:10226

約数の個数: 16

約数和(自身を含む): 146161680

約数和(自身を除く): 68290552

約数列:

[1, 2, 4, 8, 1063, 2126, 4252, 8504, 9157, 18314, 36628, 73256, 9733891, 19467782, 38935564, 77871128]

約数ペア:

[(1, 77871128), (2, 38935564), (4, 19467782), (8, 9733891), (1063, 73256), (2126, 36628), (4252, 18314), (8504, 9157)]