72649670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{427351}}^1$

素因数の和:427375

約数の個数: 16

約数和(自身を含む): 138462048

約数和(自身を除く): 65812378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 427351, 854702, 2136755, 4273510, 7264967, 14529934, 36324835, 72649670]

約数ペア:

[(1, 72649670), (2, 36324835), (5, 14529934), (10, 7264967), (17, 4273510), (34, 2136755), (85, 854702), (170, 427351)]