68716516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91867}}^1$

素因数の和:91899

約数の個数: 24

約数和(自身を含む): 138904416

約数和(自身を除く): 70187900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 91867, 183734, 367468, 1010537, 1561739, 2021074, 3123478, 4042148, 6246956, 17179129, 34358258, 68716516]

約数ペア:

[(1, 68716516), (2, 34358258), (4, 17179129), (11, 6246956), (17, 4042148), (22, 3123478), (34, 2021074), (44, 1561739), (68, 1010537), (187, 367468), (374, 183734), (748, 91867)]