72203896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{530911}}^1$

素因数の和:530934

約数の個数: 16

約数和(自身を含む): 143346240

約数和(自身を除く): 71142344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 530911, 1061822, 2123644, 4247288, 9025487, 18050974, 36101948, 72203896]

約数ペア:

[(1, 72203896), (2, 36101948), (4, 18050974), (8, 9025487), (17, 4247288), (34, 2123644), (68, 1061822), (136, 530911)]