80140864

素因数分解:

$2^6\times {\mathrm{1252201}}^1$

素因数の和:1252213

約数の個数: 14

約数和(自身を含む): 159029654

約数和(自身を除く): 78888790

約数列:

[1, 2, 4, 8, 16, 32, 64, 1252201, 2504402, 5008804, 10017608, 20035216, 40070432, 80140864]

約数ペア:

[(1, 80140864), (2, 40070432), (4, 20035216), (8, 10017608), (16, 5008804), (32, 2504402), (64, 1252201)]