64069542

素因数分解:

$2^1\times 3^4\times {\mathrm{395491}}^1$

素因数の和:395505

約数の個数: 20

約数和(自身を含む): 143563596

約数和(自身を除く): 79494054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 395491, 790982, 1186473, 2372946, 3559419, 7118838, 10678257, 21356514, 32034771, 64069542]

約数ペア:

[(1, 64069542), (2, 32034771), (3, 21356514), (6, 10678257), (9, 7118838), (18, 3559419), (27, 2372946), (54, 1186473), (81, 790982), (162, 395491)]