51390468

素因数分解:

$2^2\times 3^2\times {\mathrm{1427513}}^1$

素因数の和:1427523

約数の個数: 18

約数和(自身を含む): 129903774

約数和(自身を除く): 78513306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1427513, 2855026, 4282539, 5710052, 8565078, 12847617, 17130156, 25695234, 51390468]

約数ペア:

[(1, 51390468), (2, 25695234), (3, 17130156), (4, 12847617), (6, 8565078), (9, 5710052), (12, 4282539), (18, 2855026), (36, 1427513)]