80138526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1027417}}^1$

素因数の和:1027435

約数の個数: 16

約数和(自身を含む): 172606224

約数和(自身を除く): 92467698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1027417, 2054834, 3082251, 6164502, 13356421, 26712842, 40069263, 80138526]

約数ペア:

[(1, 80138526), (2, 40069263), (3, 26712842), (6, 13356421), (13, 6164502), (26, 3082251), (39, 2054834), (78, 1027417)]