81858576

素因数分解:

$2^4\times 3^1\times {\mathrm{1705387}}^1$

素因数の和:1705398

約数の個数: 20

約数和(自身を含む): 211468112

約数和(自身を除く): 129609536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1705387, 3410774, 5116161, 6821548, 10232322, 13643096, 20464644, 27286192, 40929288, 81858576]

約数ペア:

[(1, 81858576), (2, 40929288), (3, 27286192), (4, 20464644), (6, 13643096), (8, 10232322), (12, 6821548), (16, 5116161), (24, 3410774), (48, 1705387)]