71864210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653311}}^1$

素因数の和:653329

約数の個数: 16

約数和(自身を含む): 141115392

約数和(自身を除く): 69251182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 653311, 1306622, 3266555, 6533110, 7186421, 14372842, 35932105, 71864210]

約数ペア:

[(1, 71864210), (2, 35932105), (5, 14372842), (10, 7186421), (11, 6533110), (22, 3266555), (55, 1306622), (110, 653311)]