68652590

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66653}}^1$

素因数の和:66763

約数の個数: 16

約数和(自身を含む): 124776288

約数和(自身を除く): 56123698

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 66653, 133306, 333265, 666530, 6865259, 13730518, 34326295, 68652590]

約数ペア:

[(1, 68652590), (2, 34326295), (5, 13730518), (10, 6865259), (103, 666530), (206, 333265), (515, 133306), (1030, 66653)]