72816472

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{11251}}^1$

素因数の和:12066

約数の個数: 16

約数和(自身を含む): 136711800

約数和(自身を除く): 63895328

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 11251, 22502, 45004, 90008, 9102059, 18204118, 36408236, 72816472]

約数ペア:

[(1, 72816472), (2, 36408236), (4, 18204118), (8, 9102059), (809, 90008), (1618, 45004), (3236, 22502), (6472, 11251)]