68949902

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55337}}^1$

素因数の和:55435

約数の個数: 16

約数和(自身を含む): 119530080

約数和(自身を除く): 50580178

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 55337, 110674, 387359, 774718, 4924993, 9849986, 34474951, 68949902]

約数ペア:

[(1, 68949902), (2, 34474951), (7, 9849986), (14, 4924993), (89, 774718), (178, 387359), (623, 110674), (1246, 55337)]