68840418

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{73079}}^1$

素因数の和:73241

約数の個数: 16

約数和(自身を含む): 138559680

約数和(自身を除く): 69719262

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 73079, 146158, 219237, 438474, 11473403, 22946806, 34420209, 68840418]

約数ペア:

[(1, 68840418), (2, 34420209), (3, 22946806), (6, 11473403), (157, 438474), (314, 219237), (471, 146158), (942, 73079)]