72845356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{444179}}^1$

素因数の和:444224

約数の個数: 12

約数和(自身を含む): 130588920

約数和(自身を除く): 57743564

約数列:

[1, 2, 4, 41, 82, 164, 444179, 888358, 1776716, 18211339, 36422678, 72845356]

約数ペア:

[(1, 72845356), (2, 36422678), (4, 18211339), (41, 1776716), (82, 888358), (164, 444179)]