71914670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{80803}}^1$

素因数の和:80899

約数の個数: 16

約数和(自身を含む): 130902480

約数和(自身を除く): 58987810

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 80803, 161606, 404015, 808030, 7191467, 14382934, 35957335, 71914670]

約数ペア:

[(1, 71914670), (2, 35957335), (5, 14382934), (10, 7191467), (89, 808030), (178, 404015), (445, 161606), (890, 80803)]