72495178

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{11689}}^1$

素因数の和:12141

約数の個数: 16

約数和(自身を含む): 124568640

約数和(自身を除く): 52073462

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 11689, 23378, 81823, 163646, 5178227, 10356454, 36247589, 72495178]

約数ペア:

[(1, 72495178), (2, 36247589), (7, 10356454), (14, 5178227), (443, 163646), (886, 81823), (3101, 23378), (6202, 11689)]