72447832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127549}}^1$

素因数の和:127626

約数の個数: 16

約数和(自身を含む): 137754000

約数和(自身を除く): 65306168

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 127549, 255098, 510196, 1020392, 9055979, 18111958, 36223916, 72447832]

約数ペア:

[(1, 72447832), (2, 36223916), (4, 18111958), (8, 9055979), (71, 1020392), (142, 510196), (284, 255098), (568, 127549)]