9968731976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{493111}}^1$

素因数の和:493162

約数の個数: 48

約数和(自身を含む): 22545080640

約数和(自身を除く): 12576348664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 493111, 986222, 1972444, 3451777, 3944888, 6903554, 9369109, 13807108, 18738218, 27614216, 37476436, 65583763, 74952872, 131167526, 178013071, 262335052, 356026142, 524670104, 712052284, 1246091497, 1424104568, 2492182994, 4984365988, 9968731976]

約数ペア:

[(1, 9968731976), (2, 4984365988), (4, 2492182994), (7, 1424104568), (8, 1246091497), (14, 712052284), (19, 524670104), (28, 356026142), (38, 262335052), (56, 178013071), (76, 131167526), (133, 74952872), (152, 65583763), (266, 37476436), (361, 27614216), (532, 18738218), (722, 13807108), (1064, 9369109), (1444, 6903554), (2527, 3944888), (2888, 3451777), (5054, 1972444), (10108, 986222), (20216, 493111)]