64737728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{91957}}^1$

素因数の和:91980

約数の個数: 28

約数和(自身を含む): 140143992

約数和(自身を除く): 75406264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 91957, 183914, 367828, 735656, 1011527, 1471312, 2023054, 2942624, 4046108, 5885248, 8092216, 16184432, 32368864, 64737728]

約数ペア:

[(1, 64737728), (2, 32368864), (4, 16184432), (8, 8092216), (11, 5885248), (16, 4046108), (22, 2942624), (32, 2023054), (44, 1471312), (64, 1011527), (88, 735656), (176, 367828), (352, 183914), (704, 91957)]