63173090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{70981}}^1$

素因数の和:71077

約数の個数: 16

約数和(自身を含む): 114990840

約数和(自身を除く): 51817750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 70981, 141962, 354905, 709810, 6317309, 12634618, 31586545, 63173090]

約数ペア:

[(1, 63173090), (2, 31586545), (5, 12634618), (10, 6317309), (89, 709810), (178, 354905), (445, 141962), (890, 70981)]