64749978

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{49277}}^1$

素因数の和:49358

約数の個数: 24

約数和(自身を含む): 142216308

約数和(自身を除く): 77466330

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 49277, 98554, 147831, 295662, 443493, 886986, 3597221, 7194442, 10791663, 21583326, 32374989, 64749978]

約数ペア:

[(1, 64749978), (2, 32374989), (3, 21583326), (6, 10791663), (9, 7194442), (18, 3597221), (73, 886986), (146, 443493), (219, 295662), (438, 147831), (657, 98554), (1314, 49277)]