72451713

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{757}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 98503616

約数和(自身を除く): 26051903

約数列:

[1, 3, 61, 183, 523, 757, 1569, 2271, 31903, 46177, 95709, 138531, 395911, 1187733, 24150571, 72451713]

約数ペア:

[(1, 72451713), (3, 24150571), (61, 1187733), (183, 395911), (523, 138531), (757, 95709), (1569, 46177), (2271, 31903)]