66922012

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{3727}}^1$

素因数の和:3865

約数の個数: 18

約数和(自身を含む): 118919472

約数和(自身を除く): 51997460

約数列:

[1, 2, 4, 67, 134, 268, 3727, 4489, 7454, 8978, 14908, 17956, 249709, 499418, 998836, 16730503, 33461006, 66922012]

約数ペア:

[(1, 66922012), (2, 33461006), (4, 16730503), (67, 998836), (134, 499418), (268, 249709), (3727, 17956), (4489, 14908), (7454, 8978)]