68085626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255961}}^1$

素因数の和:255989

約数の個数: 16

約数和(自身を含む): 122861760

約数和(自身を除く): 54776134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255961, 511922, 1791727, 3583454, 4863259, 9726518, 34042813, 68085626]

約数ペア:

[(1, 68085626), (2, 34042813), (7, 9726518), (14, 4863259), (19, 3583454), (38, 1791727), (133, 511922), (266, 255961)]