68427908

素因数分解:

$2^2\times {\mathrm{2447}}^1\times {\mathrm{6991}}^1$

素因数の和:9442

約数の個数: 12

約数和(自身を含む): 119814912

約数和(自身を除く): 51387004

約数列:

[1, 2, 4, 2447, 4894, 6991, 9788, 13982, 27964, 17106977, 34213954, 68427908]

約数ペア:

[(1, 68427908), (2, 34213954), (4, 17106977), (2447, 27964), (4894, 13982), (6991, 9788)]