80815118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{2843}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 123782256

約数和(自身を除く): 42967138

約数列:

[1, 2, 61, 122, 233, 466, 2843, 5686, 14213, 28426, 173423, 346846, 662419, 1324838, 40407559, 80815118]

約数ペア:

[(1, 80815118), (2, 40407559), (61, 1324838), (122, 662419), (233, 346846), (466, 173423), (2843, 28426), (5686, 14213)]