68570584

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 130950000

約数和(自身を除く): 62379416

約数列:

[1, 2, 4, 8, 89, 178, 193, 356, 386, 499, 712, 772, 998, 1544, 1996, 3992, 17177, 34354, 44411, 68708, 88822, 96307, 137416, 177644, 192614, 355288, 385228, 770456, 8571323, 17142646, 34285292, 68570584]

約数ペア:

[(1, 68570584), (2, 34285292), (4, 17142646), (8, 8571323), (89, 770456), (178, 385228), (193, 355288), (356, 192614), (386, 177644), (499, 137416), (712, 96307), (772, 88822), (998, 68708), (1544, 44411), (1996, 34354), (3992, 17177)]