85000864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{204329}}^1$

素因数の和:204352

約数の個数: 24

約数和(自身を含む): 180219060

約数和(自身を除く): 95218196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 204329, 408658, 817316, 1634632, 2656277, 3269264, 5312554, 6538528, 10625108, 21250216, 42500432, 85000864]

約数ペア:

[(1, 85000864), (2, 42500432), (4, 21250216), (8, 10625108), (13, 6538528), (16, 5312554), (26, 3269264), (32, 2656277), (52, 1634632), (104, 817316), (208, 408658), (416, 204329)]