81517728

素因数分解:

$2^5\times 3^1\times {\mathrm{849143}}^1$

素因数の和:849156

約数の個数: 24

約数和(自身を含む): 213984288

約数和(自身を除く): 132466560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 849143, 1698286, 2547429, 3396572, 5094858, 6793144, 10189716, 13586288, 20379432, 27172576, 40758864, 81517728]

約数ペア:

[(1, 81517728), (2, 40758864), (3, 27172576), (4, 20379432), (6, 13586288), (8, 10189716), (12, 6793144), (16, 5094858), (24, 3396572), (32, 2547429), (48, 1698286), (96, 849143)]