68200906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14431}}^1$

素因数の和:14589

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 40905014

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 14431, 28862, 245327, 490654, 2005909, 4011818, 34100453, 68200906]

約数ペア:

[(1, 68200906), (2, 34100453), (17, 4011818), (34, 2005909), (139, 490654), (278, 245327), (2363, 28862), (4726, 14431)]