72816164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{444001}}^1$

素因数の和:444046

約数の個数: 12

約数和(自身を含む): 130536588

約数和(自身を除く): 57720424

約数列:

[1, 2, 4, 41, 82, 164, 444001, 888002, 1776004, 18204041, 36408082, 72816164]

約数ペア:

[(1, 72816164), (2, 36408082), (4, 18204041), (41, 1776004), (82, 888002), (164, 444001)]