80493990416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{747863}}^1$

素因数の和:747940

約数の個数: 60

約数和(自身を含む): 184171980096

約数和(自身を除く): 103677989680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 3472, 3844, 6727, 7688, 13454, 15376, 26908, 53816, 107632, 747863, 1495726, 2991452, 5235041, 5982904, 10470082, 11965808, 20940164, 23183753, 41880328, 46367506, 83760656, 92735012, 162286271, 185470024, 324572542, 370940048, 649145084, 718696343, 1298290168, 1437392686, 2596580336, 2874785372, 5030874401, 5749570744, 10061748802, 11499141488, 20123497604, 40246995208, 80493990416]

約数ペア:

[(1, 80493990416), (2, 40246995208), (4, 20123497604), (7, 11499141488), (8, 10061748802), (14, 5749570744), (16, 5030874401), (28, 2874785372), (31, 2596580336), (56, 1437392686), (62, 1298290168), (112, 718696343), (124, 649145084), (217, 370940048), (248, 324572542), (434, 185470024), (496, 162286271), (868, 92735012), (961, 83760656), (1736, 46367506), (1922, 41880328), (3472, 23183753), (3844, 20940164), (6727, 11965808), (7688, 10470082), (13454, 5982904), (15376, 5235041), (26908, 2991452), (53816, 1495726), (107632, 747863)]