80495874

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109073}}^1$

素因数の和:109122

約数の個数: 24

約数和(自身を含む): 178663212

約数和(自身を除く): 98167338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 109073, 218146, 327219, 654438, 981657, 1963314, 4471993, 8943986, 13415979, 26831958, 40247937, 80495874]

約数ペア:

[(1, 80495874), (2, 40247937), (3, 26831958), (6, 13415979), (9, 8943986), (18, 4471993), (41, 1963314), (82, 981657), (123, 654438), (246, 327219), (369, 218146), (738, 109073)]