81586424

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{23021}}^1$

素因数の和:23470

約数の個数: 16

約数和(自身を含む): 153326520

約数和(自身を除く): 71740096

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 23021, 46042, 92084, 184168, 10198303, 20396606, 40793212, 81586424]

約数ペア:

[(1, 81586424), (2, 40793212), (4, 20396606), (8, 10198303), (443, 184168), (886, 92084), (1772, 46042), (3544, 23021)]