64478418

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{147211}}^1$

素因数の和:147289

約数の個数: 16

約数和(自身を含む): 130724256

約数和(自身を除く): 66245838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 147211, 294422, 441633, 883266, 10746403, 21492806, 32239209, 64478418]

約数ペア:

[(1, 64478418), (2, 32239209), (3, 21492806), (6, 10746403), (73, 883266), (146, 441633), (219, 294422), (438, 147211)]