81466484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1851511}}^1$

素因数の和:1851526

約数の個数: 12

約数和(自身を含む): 155527008

約数和(自身を除く): 74060524

約数列:

[1, 2, 4, 11, 22, 44, 1851511, 3703022, 7406044, 20366621, 40733242, 81466484]

約数ペア:

[(1, 81466484), (2, 40733242), (4, 20366621), (11, 7406044), (22, 3703022), (44, 1851511)]