72711122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{80611}}^1$

素因数の和:80665

約数の個数: 16

約数和(自身を含む): 121885344

約数和(自身を除く): 49174222

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 80611, 161222, 886721, 1773442, 3305051, 6610102, 36355561, 72711122]

約数ペア:

[(1, 72711122), (2, 36355561), (11, 6610102), (22, 3305051), (41, 1773442), (82, 886721), (451, 161222), (902, 80611)]