80756504

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{32251}}^1$

素因数の和:32570

約数の個数: 16

約数和(自身を含む): 151906920

約数和(自身を除く): 71150416

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 32251, 64502, 129004, 258008, 10094563, 20189126, 40378252, 80756504]

約数ペア:

[(1, 80756504), (2, 40378252), (4, 20189126), (8, 10094563), (313, 258008), (626, 129004), (1252, 64502), (2504, 32251)]