66609970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{951571}}^1$

素因数の和:951585

約数の個数: 16

約数和(自身を含む): 137026368

約数和(自身を除く): 70416398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 951571, 1903142, 4757855, 6660997, 9515710, 13321994, 33304985, 66609970]

約数ペア:

[(1, 66609970), (2, 33304985), (5, 13321994), (7, 9515710), (10, 6660997), (14, 4757855), (35, 1903142), (70, 951571)]