68159644

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56611}}^1$

素因数の和:56665

約数の個数: 24

約数和(自身を含む): 139491968

約数和(自身を除く): 71332324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56611, 113222, 226444, 396277, 792554, 1585108, 2434273, 4868546, 9737092, 17039911, 34079822, 68159644]

約数ペア:

[(1, 68159644), (2, 34079822), (4, 17039911), (7, 9737092), (14, 4868546), (28, 2434273), (43, 1585108), (86, 792554), (172, 396277), (301, 226444), (602, 113222), (1204, 56611)]