85468636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1787}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 163408896

約数和(自身を除く): 77940260

約数列:

[1, 2, 4, 11, 22, 44, 1087, 1787, 2174, 3574, 4348, 7148, 11957, 19657, 23914, 39314, 47828, 78628, 1942469, 3884938, 7769876, 21367159, 42734318, 85468636]

約数ペア:

[(1, 85468636), (2, 42734318), (4, 21367159), (11, 7769876), (22, 3884938), (44, 1942469), (1087, 78628), (1787, 47828), (2174, 39314), (3574, 23914), (4348, 19657), (7148, 11957)]