68079698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12889}}^1$

素因数の和:13049

約数の個数: 16

約数和(自身を含む): 108276000

約数和(自身を除く): 40196302

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 12889, 25778, 244891, 489782, 1791571, 3583142, 34039849, 68079698]

約数ペア:

[(1, 68079698), (2, 34039849), (19, 3583142), (38, 1791571), (139, 489782), (278, 244891), (2641, 25778), (5282, 12889)]