66139992

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4663}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 180077040

約数和(自身を除く): 113937048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4663, 4728, 7092, 9326, 13989, 14184, 18652, 27978, 37304, 41967, 55956, 83934, 111912, 167868, 335736, 918611, 1837222, 2755833, 3674444, 5511666, 7348888, 8267499, 11023332, 16534998, 22046664, 33069996, 66139992]

約数ペア:

[(1, 66139992), (2, 33069996), (3, 22046664), (4, 16534998), (6, 11023332), (8, 8267499), (9, 7348888), (12, 5511666), (18, 3674444), (24, 2755833), (36, 1837222), (72, 918611), (197, 335736), (394, 167868), (591, 111912), (788, 83934), (1182, 55956), (1576, 41967), (1773, 37304), (2364, 27978), (3546, 18652), (4663, 14184), (4728, 13989), (7092, 9326)]