72717123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43991}}^1$

素因数の和:44042

約数の個数: 16

約数和(自身を含む): 105580800

約数和(自身を除く): 32863677

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 43991, 131973, 835829, 1275739, 2507487, 3827217, 24239041, 72717123]

約数ペア:

[(1, 72717123), (3, 24239041), (19, 3827217), (29, 2507487), (57, 1275739), (87, 835829), (551, 131973), (1653, 43991)]