66227510

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{15731}}^1$

素因数の和:16159

約数の個数: 16

約数和(自身を含む): 119500272

約数和(自身を除く): 53272762

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 15731, 31462, 78655, 157310, 6622751, 13245502, 33113755, 66227510]

約数ペア:

[(1, 66227510), (2, 33113755), (5, 13245502), (10, 6622751), (421, 157310), (842, 78655), (2105, 31462), (4210, 15731)]