80323578

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{62851}}^1$

素因数の和:62930

約数の個数: 24

約数和(自身を含む): 176488416

約数和(自身を除く): 96164838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 62851, 125702, 188553, 377106, 565659, 1131318, 4462421, 8924842, 13387263, 26774526, 40161789, 80323578]

約数ペア:

[(1, 80323578), (2, 40161789), (3, 26774526), (6, 13387263), (9, 8924842), (18, 4462421), (71, 1131318), (142, 565659), (213, 377106), (426, 188553), (639, 125702), (1278, 62851)]