80508748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1747}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 144923184

約数和(自身を除く): 64414436

約数列:

[1, 2, 4, 41, 82, 164, 281, 562, 1124, 1747, 3494, 6988, 11521, 23042, 46084, 71627, 143254, 286508, 490907, 981814, 1963628, 20127187, 40254374, 80508748]

約数ペア:

[(1, 80508748), (2, 40254374), (4, 20127187), (41, 1963628), (82, 981814), (164, 490907), (281, 286508), (562, 143254), (1124, 71627), (1747, 46084), (3494, 23042), (6988, 11521)]