80824696

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{142297}}^1$

素因数の和:142374

約数の個数: 16

約数和(自身を含む): 153681840

約数和(自身を除く): 72857144

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 142297, 284594, 569188, 1138376, 10103087, 20206174, 40412348, 80824696]

約数ペア:

[(1, 80824696), (2, 40412348), (4, 20206174), (8, 10103087), (71, 1138376), (142, 569188), (284, 284594), (568, 142297)]