68368857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31963}}^1$

素因数の和:32020

約数の個数: 16

約数和(自身を含む): 98193408

約数和(自身を除く): 29824551

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 31963, 95889, 735149, 990853, 2205447, 2972559, 22789619, 68368857]

約数ペア:

[(1, 68368857), (3, 22789619), (23, 2972559), (31, 2205447), (69, 990853), (93, 735149), (713, 95889), (2139, 31963)]