81352116

素因数分解:

$2^2\times 3^2\times {\mathrm{2259781}}^1$

素因数の和:2259791

約数の個数: 18

約数和(自身を含む): 205640162

約数和(自身を除く): 124288046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2259781, 4519562, 6779343, 9039124, 13558686, 20338029, 27117372, 40676058, 81352116]

約数ペア:

[(1, 81352116), (2, 40676058), (3, 27117372), (4, 20338029), (6, 13558686), (9, 9039124), (12, 6779343), (18, 4519562), (36, 2259781)]