71677930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{80537}}^1$

素因数の和:80633

約数の個数: 16

約数和(自身を含む): 130471560

約数和(自身を除く): 58793630

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 80537, 161074, 402685, 805370, 7167793, 14335586, 35838965, 71677930]

約数ペア:

[(1, 71677930), (2, 35838965), (5, 14335586), (10, 7167793), (89, 805370), (178, 402685), (445, 161074), (890, 80537)]