71972816

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{2657}}^1$

素因数の和:4358

約数の個数: 20

約数和(自身を含む): 139582212

約数和(自身を除く): 67609396

約数列:

[1, 2, 4, 8, 16, 1693, 2657, 3386, 5314, 6772, 10628, 13544, 21256, 27088, 42512, 4498301, 8996602, 17993204, 35986408, 71972816]

約数ペア:

[(1, 71972816), (2, 35986408), (4, 17993204), (8, 8996602), (16, 4498301), (1693, 42512), (2657, 27088), (3386, 21256), (5314, 13544), (6772, 10628)]