68785910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8609}}^1$

素因数の和:8680

約数の個数: 32

約数和(自身を含む): 133902720

約数和(自身を除く): 65116810

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 8609, 17218, 43045, 86090, 146353, 292706, 404623, 731765, 809246, 1463530, 2023115, 4046230, 6878591, 13757182, 34392955, 68785910]

約数ペア:

[(1, 68785910), (2, 34392955), (5, 13757182), (10, 6878591), (17, 4046230), (34, 2023115), (47, 1463530), (85, 809246), (94, 731765), (170, 404623), (235, 292706), (470, 146353), (799, 86090), (1598, 43045), (3995, 17218), (7990, 8609)]