81371412

素因数分解:

$2^2\times 3^3\times {\mathrm{753439}}^1$

素因数の和:753452

約数の個数: 24

約数和(自身を含む): 210963200

約数和(自身を除く): 129591788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 753439, 1506878, 2260317, 3013756, 4520634, 6780951, 9041268, 13561902, 20342853, 27123804, 40685706, 81371412]

約数ペア:

[(1, 81371412), (2, 40685706), (3, 27123804), (4, 20342853), (6, 13561902), (9, 9041268), (12, 6780951), (18, 4520634), (27, 3013756), (36, 2260317), (54, 1506878), (108, 753439)]