71565262

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 109025280

約数和(自身を除く): 37460018

約数列:

[1, 2, 127, 139, 254, 278, 2027, 4054, 17653, 35306, 257429, 281753, 514858, 563506, 35782631, 71565262]

約数ペア:

[(1, 71565262), (2, 35782631), (127, 563506), (139, 514858), (254, 281753), (278, 257429), (2027, 35306), (4054, 17653)]