81368424

素因数分解:

$2^3\times 3^2\times {\mathrm{1130117}}^1$

素因数の和:1130129

約数の個数: 24

約数和(自身を含む): 220373010

約数和(自身を除く): 139004586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1130117, 2260234, 3390351, 4520468, 6780702, 9040936, 10171053, 13561404, 20342106, 27122808, 40684212, 81368424]

約数ペア:

[(1, 81368424), (2, 40684212), (3, 27122808), (4, 20342106), (6, 13561404), (8, 10171053), (9, 9040936), (12, 6780702), (18, 4520468), (24, 3390351), (36, 2260234), (72, 1130117)]