81950466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80819}}^1$

素因数の和:80850

約数の個数: 24

約数和(自身を含む): 177480720

約数和(自身を除く): 95530254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 80819, 161638, 242457, 484914, 1050647, 2101294, 3151941, 6303882, 13658411, 27316822, 40975233, 81950466]

約数ペア:

[(1, 81950466), (2, 40975233), (3, 27316822), (6, 13658411), (13, 6303882), (26, 3151941), (39, 2101294), (78, 1050647), (169, 484914), (338, 242457), (507, 161638), (1014, 80819)]