87688084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1992911}}^1$

素因数の和:1992926

約数の個数: 12

約数和(自身を含む): 167404608

約数和(自身を除く): 79716524

約数列:

[1, 2, 4, 11, 22, 44, 1992911, 3985822, 7971644, 21922021, 43844042, 87688084]

約数ペア:

[(1, 87688084), (2, 43844042), (4, 21922021), (11, 7971644), (22, 3985822), (44, 1992911)]