89909764

素因数分解:

$2^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{2213}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 180024768

約数和(自身を除く): 90115004

約数列:

[1, 2, 4, 7, 14, 28, 1451, 2213, 2902, 4426, 5804, 8852, 10157, 15491, 20314, 30982, 40628, 61964, 3211063, 6422126, 12844252, 22477441, 44954882, 89909764]

約数ペア:

[(1, 89909764), (2, 44954882), (4, 22477441), (7, 12844252), (14, 6422126), (28, 3211063), (1451, 61964), (2213, 40628), (2902, 30982), (4426, 20314), (5804, 15491), (8852, 10157)]