79765838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{110479}}^1$

素因数の和:110519

約数の個数: 12

約数和(自身を含む): 126278640

約数和(自身を除く): 46512802

約数列:

[1, 2, 19, 38, 361, 722, 110479, 220958, 2099101, 4198202, 39882919, 79765838]

約数ペア:

[(1, 79765838), (2, 39882919), (19, 4198202), (38, 2099101), (361, 220958), (722, 110479)]