81961584

素因数分解:

$2^4\times 3^1\times {\mathrm{1707533}}^1$

素因数の和:1707544

約数の個数: 20

約数和(自身を含む): 211734216

約数和(自身を除く): 129772632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1707533, 3415066, 5122599, 6830132, 10245198, 13660264, 20490396, 27320528, 40980792, 81961584]

約数ペア:

[(1, 81961584), (2, 40980792), (3, 27320528), (4, 20490396), (6, 13660264), (8, 10245198), (12, 6830132), (16, 5122599), (24, 3415066), (48, 1707533)]