68667788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106627}}^1$

素因数の和:106661

約数の個数: 24

約数和(自身を含む): 143308032

約数和(自身を除く): 74640244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 106627, 213254, 426508, 746389, 1492778, 2452421, 2985556, 4904842, 9809684, 17166947, 34333894, 68667788]

約数ペア:

[(1, 68667788), (2, 34333894), (4, 17166947), (7, 9809684), (14, 4904842), (23, 2985556), (28, 2452421), (46, 1492778), (92, 746389), (161, 426508), (322, 213254), (644, 106627)]