68291804

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{3571}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 136821888

約数和(自身を除く): 68530084

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 3571, 4781, 7142, 9562, 14284, 19124, 24997, 49994, 99988, 2438993, 4877986, 9755972, 17072951, 34145902, 68291804]

約数ペア:

[(1, 68291804), (2, 34145902), (4, 17072951), (7, 9755972), (14, 4877986), (28, 2438993), (683, 99988), (1366, 49994), (2732, 24997), (3571, 19124), (4781, 14284), (7142, 9562)]