71645804

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{56503}}^1$

素因数の和:56824

約数の個数: 12

約数和(自身を含む): 125777904

約数和(自身を除く): 54132100

約数列:

[1, 2, 4, 317, 634, 1268, 56503, 113006, 226012, 17911451, 35822902, 71645804]

約数ペア:

[(1, 71645804), (2, 35822902), (4, 17911451), (317, 226012), (634, 113006), (1268, 56503)]