72547391

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 86651856

約数和(自身を除く): 14104465

約数列:

[1, 7, 49, 101, 107, 137, 707, 749, 959, 4949, 5243, 6713, 10807, 13837, 14659, 75649, 96859, 102613, 529543, 678013, 718291, 1480559, 10363913, 72547391]

約数ペア:

[(1, 72547391), (7, 10363913), (49, 1480559), (101, 718291), (107, 678013), (137, 529543), (707, 102613), (749, 96859), (959, 75649), (4949, 14659), (5243, 13837), (6713, 10807)]