77761872

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2080

約数の個数: 60

約数和(自身を含む): 218458240

約数和(自身を除く): 140696368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 921, 1228, 1759, 1842, 2456, 2763, 3518, 3684, 4912, 5277, 5526, 7036, 7368, 10554, 11052, 14072, 14736, 15831, 21108, 22104, 28144, 31662, 42216, 44208, 63324, 84432, 126648, 253296, 540013, 1080026, 1620039, 2160052, 3240078, 4320104, 4860117, 6480156, 8640208, 9720234, 12960312, 19440468, 25920624, 38880936, 77761872]

約数ペア:

[(1, 77761872), (2, 38880936), (3, 25920624), (4, 19440468), (6, 12960312), (8, 9720234), (9, 8640208), (12, 6480156), (16, 4860117), (18, 4320104), (24, 3240078), (36, 2160052), (48, 1620039), (72, 1080026), (144, 540013), (307, 253296), (614, 126648), (921, 84432), (1228, 63324), (1759, 44208), (1842, 42216), (2456, 31662), (2763, 28144), (3518, 22104), (3684, 21108), (4912, 15831), (5277, 14736), (5526, 14072), (7036, 11052), (7368, 10554)]