53406721072

素因数分解:

$2^4\times {\mathrm{330389}}^1\times {\mathrm{10103}}^1$

素因数の和:340500

約数の個数: 20

約数和(自身を含む): 103486077360

約数和(自身を除く): 50079356288

約数列:

[1, 2, 4, 8, 16, 10103, 20206, 40412, 80824, 161648, 330389, 660778, 1321556, 2643112, 5286224, 3337920067, 6675840134, 13351680268, 26703360536, 53406721072]

約数ペア:

[(1, 53406721072), (2, 26703360536), (4, 13351680268), (8, 6675840134), (16, 3337920067), (10103, 5286224), (20206, 2643112), (40412, 1321556), (80824, 660778), (161648, 330389)]