80818396

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{48221}}^1$

素因数の和:48644

約数の個数: 12

約数和(自身を含む): 141772680

約数和(自身を除く): 60954284

約数列:

[1, 2, 4, 419, 838, 1676, 48221, 96442, 192884, 20204599, 40409198, 80818396]

約数ペア:

[(1, 80818396), (2, 40409198), (4, 20204599), (419, 192884), (838, 96442), (1676, 48221)]