74531644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{153991}}^1$

素因数の和:154017

約数の個数: 18

約数和(自身を含む): 143366552

約数和(自身を除く): 68834908

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 153991, 307982, 615964, 1693901, 3387802, 6775604, 18632911, 37265822, 74531644]

約数ペア:

[(1, 74531644), (2, 37265822), (4, 18632911), (11, 6775604), (22, 3387802), (44, 1693901), (121, 615964), (242, 307982), (484, 153991)]