72928011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3793}}^1$

素因数の和:3855

約数の個数: 32

約数和(自身を含む): 114730560

約数和(自身を除く): 41802549

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 3793, 6409, 11379, 19227, 49309, 64481, 109997, 147927, 193443, 329991, 838253, 1429961, 1869949, 2514759, 4289883, 5609847, 24309337, 72928011]

約数ペア:

[(1, 72928011), (3, 24309337), (13, 5609847), (17, 4289883), (29, 2514759), (39, 1869949), (51, 1429961), (87, 838253), (221, 329991), (377, 193443), (493, 147927), (663, 109997), (1131, 64481), (1479, 49309), (3793, 19227), (6409, 11379)]