77771434

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5422

約数の個数: 24

約数和(自身を含む): 129282912

約数和(自身を除く): 51511478

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 5351, 7267, 10702, 14534, 69563, 139126, 230093, 460186, 904319, 1808638, 2991209, 5982418, 38885717, 77771434]

約数ペア:

[(1, 77771434), (2, 38885717), (13, 5982418), (26, 2991209), (43, 1808638), (86, 904319), (169, 460186), (338, 230093), (559, 139126), (1118, 69563), (5351, 14534), (7267, 10702)]