64489670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54193}}^1$

素因数の和:54224

約数の個数: 32

約数和(自身を含む): 140470848

約数和(自身を除く): 75981178

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 54193, 108386, 270965, 379351, 541930, 758702, 921281, 1842562, 1896755, 3793510, 4606405, 6448967, 9212810, 12897934, 32244835, 64489670]

約数ペア:

[(1, 64489670), (2, 32244835), (5, 12897934), (7, 9212810), (10, 6448967), (14, 4606405), (17, 3793510), (34, 1896755), (35, 1842562), (70, 921281), (85, 758702), (119, 541930), (170, 379351), (238, 270965), (595, 108386), (1190, 54193)]