81239584

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{5783}}^1$

素因数の和:6232

約数の個数: 24

約数和(自身を含む): 160332480

約数和(自身を除く): 79092896

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 3512, 5783, 7024, 11566, 14048, 23132, 46264, 92528, 185056, 2538737, 5077474, 10154948, 20309896, 40619792, 81239584]

約数ペア:

[(1, 81239584), (2, 40619792), (4, 20309896), (8, 10154948), (16, 5077474), (32, 2538737), (439, 185056), (878, 92528), (1756, 46264), (3512, 23132), (5783, 14048), (7024, 11566)]