68993617

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6781

約数の個数: 24

約数和(自身を含む): 92175840

約数和(自身を除く): 23182223

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 6737, 10241, 47159, 74107, 128003, 330113, 518749, 896021, 1408033, 3631243, 6272147, 9856231, 68993617]

約数ペア:

[(1, 68993617), (7, 9856231), (11, 6272147), (19, 3631243), (49, 1408033), (77, 896021), (133, 518749), (209, 330113), (539, 128003), (931, 74107), (1463, 47159), (6737, 10241)]