72456717

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{919}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 99227520

約数和(自身を除く): 26770803

約数列:

[1, 3, 41, 123, 641, 919, 1923, 2757, 26281, 37679, 78843, 113037, 589079, 1767237, 24152239, 72456717]

約数ペア:

[(1, 72456717), (3, 24152239), (41, 1767237), (123, 589079), (641, 113037), (919, 78843), (1923, 37679), (2757, 26281)]