51536556

素因数分解:

$2^2\times 3^2\times {\mathrm{1431571}}^1$

素因数の和:1431581

約数の個数: 18

約数和(自身を含む): 130273052

約数和(自身を除く): 78736496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1431571, 2863142, 4294713, 5726284, 8589426, 12884139, 17178852, 25768278, 51536556]

約数ペア:

[(1, 51536556), (2, 25768278), (3, 17178852), (4, 12884139), (6, 8589426), (9, 5726284), (12, 4294713), (18, 2863142), (36, 1431571)]