72469870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{658817}}^1$

素因数の和:658835

約数の個数: 16

約数和(自身を含む): 142304688

約数和(自身を除く): 69834818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 658817, 1317634, 3294085, 6588170, 7246987, 14493974, 36234935, 72469870]

約数ペア:

[(1, 72469870), (2, 36234935), (5, 14493974), (10, 7246987), (11, 6588170), (22, 3294085), (55, 1317634), (110, 658817)]