80564216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{437849}}^1$

素因数の和:437878

約数の個数: 16

約数和(自身を含む): 157626000

約数和(自身を除く): 77061784

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 437849, 875698, 1751396, 3502792, 10070527, 20141054, 40282108, 80564216]

約数ペア:

[(1, 80564216), (2, 40282108), (4, 20141054), (8, 10070527), (23, 3502792), (46, 1751396), (92, 875698), (184, 437849)]