77858256

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4729}}^1$

素因数の和:4761

約数の個数: 80

約数和(自身を含む): 234608000

約数和(自身を除く): 156749744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4729, 5488, 8232, 9458, 14187, 16464, 18916, 28374, 33103, 37832, 56748, 66206, 75664, 99309, 113496, 132412, 198618, 226992, 231721, 264824, 397236, 463442, 529648, 695163, 794472, 926884, 1390326, 1588944, 1622047, 1853768, 2780652, 3244094, 3707536, 4866141, 5561304, 6488188, 9732282, 11122608, 12976376, 19464564, 25952752, 38929128, 77858256]

約数ペア:

[(1, 77858256), (2, 38929128), (3, 25952752), (4, 19464564), (6, 12976376), (7, 11122608), (8, 9732282), (12, 6488188), (14, 5561304), (16, 4866141), (21, 3707536), (24, 3244094), (28, 2780652), (42, 1853768), (48, 1622047), (49, 1588944), (56, 1390326), (84, 926884), (98, 794472), (112, 695163), (147, 529648), (168, 463442), (196, 397236), (294, 264824), (336, 231721), (343, 226992), (392, 198618), (588, 132412), (686, 113496), (784, 99309), (1029, 75664), (1176, 66206), (1372, 56748), (2058, 37832), (2352, 33103), (2744, 28374), (4116, 18916), (4729, 16464), (5488, 14187), (8232, 9458)]