51129972

素因数分解:

$2^2\times 3^2\times {\mathrm{1420277}}^1$

素因数の和:1420287

約数の個数: 18

約数和(自身を含む): 129245298

約数和(自身を除く): 78115326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1420277, 2840554, 4260831, 5681108, 8521662, 12782493, 17043324, 25564986, 51129972]

約数ペア:

[(1, 51129972), (2, 25564986), (3, 17043324), (4, 12782493), (6, 8521662), (9, 5681108), (12, 4260831), (18, 2840554), (36, 1420277)]