66879970

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{9433}}^1$

素因数の和:10149

約数の個数: 16

約数和(自身を含む): 120566520

約数和(自身を除く): 53686550

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 9433, 18866, 47165, 94330, 6687997, 13375994, 33439985, 66879970]

約数ペア:

[(1, 66879970), (2, 33439985), (5, 13375994), (10, 6687997), (709, 94330), (1418, 47165), (3545, 18866), (7090, 9433)]