51216372

素因数分解:

$2^2\times 3^2\times {\mathrm{1422677}}^1$

素因数の和:1422687

約数の個数: 18

約数和(自身を含む): 129463698

約数和(自身を除く): 78247326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1422677, 2845354, 4268031, 5690708, 8536062, 12804093, 17072124, 25608186, 51216372]

約数ペア:

[(1, 51216372), (2, 25608186), (3, 17072124), (4, 12804093), (6, 8536062), (9, 5690708), (12, 4268031), (18, 2845354), (36, 1422677)]