31308088

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2063}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 67368960

約数和(自身を除く): 36060872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2063, 2168, 3794, 4126, 7588, 8252, 14441, 15176, 16504, 28882, 57764, 115528, 559073, 1118146, 2236292, 3913511, 4472584, 7827022, 15654044, 31308088]

約数ペア:

[(1, 31308088), (2, 15654044), (4, 7827022), (7, 4472584), (8, 3913511), (14, 2236292), (28, 1118146), (56, 559073), (271, 115528), (542, 57764), (1084, 28882), (1897, 16504), (2063, 15176), (2168, 14441), (3794, 8252), (4126, 7588)]