68213609

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 73142784

約数和(自身を除く): 4929175

約数列:

[1, 31, 43, 73, 701, 1333, 2263, 3139, 21731, 30143, 51173, 97309, 934433, 1586363, 2200439, 68213609]

約数ペア:

[(1, 68213609), (31, 2200439), (43, 1586363), (73, 934433), (701, 97309), (1333, 51173), (2263, 30143), (3139, 21731)]