81418084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{4177}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 155822688

約数和(自身を除く): 74404604

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4177, 4873, 8354, 9746, 16708, 19492, 45947, 91894, 183788, 1850411, 3700822, 7401644, 20354521, 40709042, 81418084]

約数ペア:

[(1, 81418084), (2, 40709042), (4, 20354521), (11, 7401644), (22, 3700822), (44, 1850411), (443, 183788), (886, 91894), (1772, 45947), (4177, 19492), (4873, 16708), (8354, 9746)]