68518909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 75715200

約数和(自身を除く): 7196291

約数列:

[1, 23, 29, 43, 667, 989, 1247, 2389, 28681, 54947, 69281, 102727, 1593463, 2362721, 2979083, 68518909]

約数ペア:

[(1, 68518909), (23, 2979083), (29, 2362721), (43, 1593463), (667, 102727), (989, 69281), (1247, 54947), (2389, 28681)]