80197038

素因数分解:

$2^1\times 3^2\times {\mathrm{4455391}}^1$

素因数の和:4455399

約数の個数: 12

約数和(自身を含む): 173760288

約数和(自身を除く): 93563250

約数列:

[1, 2, 3, 6, 9, 18, 4455391, 8910782, 13366173, 26732346, 40098519, 80197038]

約数ペア:

[(1, 80197038), (2, 40098519), (3, 26732346), (6, 13366173), (9, 8910782), (18, 4455391)]