68867645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{178877}}^1$

素因数の和:178900

約数の個数: 16

約数和(自身を含む): 103033728

約数和(自身を除く): 34166083

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 178877, 894385, 1252139, 1967647, 6260695, 9838235, 13773529, 68867645]

約数ペア:

[(1, 68867645), (5, 13773529), (7, 9838235), (11, 6260695), (35, 1967647), (55, 1252139), (77, 894385), (385, 178877)]