80770212

素因数分解:

$2^2\times 3^2\times {\mathrm{2243617}}^1$

素因数の和:2243627

約数の個数: 18

約数和(自身を含む): 204169238

約数和(自身を除く): 123399026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2243617, 4487234, 6730851, 8974468, 13461702, 20192553, 26923404, 40385106, 80770212]

約数ペア:

[(1, 80770212), (2, 40385106), (3, 26923404), (4, 20192553), (6, 13461702), (9, 8974468), (12, 6730851), (18, 4487234), (36, 2243617)]