68143638

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{81707}}^1$

素因数の和:81851

約数の個数: 16

約数和(自身を含む): 137269440

約数和(自身を除く): 69125802

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 81707, 163414, 245121, 490242, 11357273, 22714546, 34071819, 68143638]

約数ペア:

[(1, 68143638), (2, 34071819), (3, 22714546), (6, 11357273), (139, 490242), (278, 245121), (417, 163414), (834, 81707)]