78844324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8377}}^1$

素因数の和:8575

約数の個数: 24

約数和(自身を含む): 149430008

約数和(自身を除く): 70585684

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 8377, 9412, 16754, 33508, 108901, 217802, 435604, 1516237, 3032474, 6064948, 19711081, 39422162, 78844324]

約数ペア:

[(1, 78844324), (2, 39422162), (4, 19711081), (13, 6064948), (26, 3032474), (52, 1516237), (181, 435604), (362, 217802), (724, 108901), (2353, 33508), (4706, 16754), (8377, 9412)]