78130712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{887849}}^1$

素因数の和:887866

約数の個数: 16

約数和(自身を含む): 159813000

約数和(自身を除く): 81682288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 887849, 1775698, 3551396, 7102792, 9766339, 19532678, 39065356, 78130712]

約数ペア:

[(1, 78130712), (2, 39065356), (4, 19532678), (8, 9766339), (11, 7102792), (22, 3551396), (44, 1775698), (88, 887849)]