66703790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93949}}^1$

素因数の和:94027

約数の個数: 16

約数和(自身を含む): 121759200

約数和(自身を除く): 55055410

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 93949, 187898, 469745, 939490, 6670379, 13340758, 33351895, 66703790]

約数ペア:

[(1, 66703790), (2, 33351895), (5, 13340758), (10, 6670379), (71, 939490), (142, 469745), (355, 187898), (710, 93949)]