68215408

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{2663}}^1$

素因数の和:4272

約数の個数: 20

約数和(自身を含む): 132299568

約数和(自身を除く): 64084160

約数列:

[1, 2, 4, 8, 16, 1601, 2663, 3202, 5326, 6404, 10652, 12808, 21304, 25616, 42608, 4263463, 8526926, 17053852, 34107704, 68215408]

約数ペア:

[(1, 68215408), (2, 34107704), (4, 17053852), (8, 8526926), (16, 4263463), (1601, 42608), (2663, 25616), (3202, 21304), (5326, 12808), (6404, 10652)]