87251994

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131009}}^1$

素因数の和:131054

約数の個数: 24

約数和(自身を含む): 194156820

約数和(自身を除く): 106904826

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 131009, 262018, 393027, 786054, 1179081, 2358162, 4847333, 9694666, 14541999, 29083998, 43625997, 87251994]

約数ペア:

[(1, 87251994), (2, 43625997), (3, 29083998), (6, 14541999), (9, 9694666), (18, 4847333), (37, 2358162), (74, 1179081), (111, 786054), (222, 393027), (333, 262018), (666, 131009)]