68179538

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{15559}}^1$

素因数の和:15881

約数の個数: 16

約数和(自身を含む): 117260160

約数和(自身を除く): 49080622

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 15559, 31118, 108913, 217826, 4869967, 9739934, 34089769, 68179538]

約数ペア:

[(1, 68179538), (2, 34089769), (7, 9739934), (14, 4869967), (313, 217826), (626, 108913), (2191, 31118), (4382, 15559)]