68874648

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{66739}}^1$

素因数の和:66791

約数の個数: 32

約数和(自身を含む): 176193600

約数和(自身を除く): 107318952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 66739, 133478, 200217, 266956, 400434, 533912, 800868, 1601736, 2869777, 5739554, 8609331, 11479108, 17218662, 22958216, 34437324, 68874648]

約数ペア:

[(1, 68874648), (2, 34437324), (3, 22958216), (4, 17218662), (6, 11479108), (8, 8609331), (12, 5739554), (24, 2869777), (43, 1601736), (86, 800868), (129, 533912), (172, 400434), (258, 266956), (344, 200217), (516, 133478), (1032, 66739)]