668889077004

素因数分解:

$2^2\times 3^2\times {\mathrm{18580252139}}^1$

素因数の和:18580252149

約数の個数: 18

約数和(自身を含む): 1690802944740

約数和(自身を除く): 1021913867736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18580252139, 37160504278, 55740756417, 74321008556, 111481512834, 167222269251, 222963025668, 334444538502, 668889077004]

約数ペア:

[(1, 668889077004), (2, 334444538502), (3, 222963025668), (4, 167222269251), (6, 111481512834), (9, 74321008556), (12, 55740756417), (18, 37160504278), (36, 18580252139)]