80840426

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{3343}}^1$

素因数の和:3565

約数の個数: 16

約数和(自身を含む): 123513984

約数和(自身を除く): 42673558

約数列:

[1, 2, 107, 113, 214, 226, 3343, 6686, 12091, 24182, 357701, 377759, 715402, 755518, 40420213, 80840426]

約数ペア:

[(1, 80840426), (2, 40420213), (107, 755518), (113, 715402), (214, 377759), (226, 357701), (3343, 24182), (6686, 12091)]