66379070

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{15767}}^1$

素因数の和:16195

約数の個数: 16

約数和(自身を含む): 119773728

約数和(自身を除く): 53394658

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 15767, 31534, 78835, 157670, 6637907, 13275814, 33189535, 66379070]

約数ペア:

[(1, 66379070), (2, 33189535), (5, 13275814), (10, 6637907), (421, 157670), (842, 78835), (2105, 31534), (4210, 15767)]