80785834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23887}}^1$

素因数の和:23997

約数の個数: 16

約数和(自身を含む): 128995200

約数和(自身を除く): 48209366

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 23887, 47774, 453853, 907706, 2125943, 4251886, 40392917, 80785834]

約数ペア:

[(1, 80785834), (2, 40392917), (19, 4251886), (38, 2125943), (89, 907706), (178, 453853), (1691, 47774), (3382, 23887)]