66445716

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{51749}}^1$

素因数の和:51863

約数の個数: 24

約数和(自身を含む): 156492000

約数和(自身を除く): 90046284

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 51749, 103498, 155247, 206996, 310494, 620988, 5537143, 11074286, 16611429, 22148572, 33222858, 66445716]

約数ペア:

[(1, 66445716), (2, 33222858), (3, 22148572), (4, 16611429), (6, 11074286), (12, 5537143), (107, 620988), (214, 310494), (321, 206996), (428, 155247), (642, 103498), (1284, 51749)]