77780052

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6299}}^1$

素因数の和:6330

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 151539948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6299, 12348, 12598, 18897, 25196, 37794, 44093, 56691, 75588, 88186, 113382, 132279, 176372, 226764, 264558, 308651, 396837, 529116, 617302, 793674, 925953, 1234604, 1587348, 1851906, 2160557, 2777859, 3703812, 4321114, 5555718, 6481671, 8642228, 11111436, 12963342, 19445013, 25926684, 38890026, 77780052]

約数ペア:

[(1, 77780052), (2, 38890026), (3, 25926684), (4, 19445013), (6, 12963342), (7, 11111436), (9, 8642228), (12, 6481671), (14, 5555718), (18, 4321114), (21, 3703812), (28, 2777859), (36, 2160557), (42, 1851906), (49, 1587348), (63, 1234604), (84, 925953), (98, 793674), (126, 617302), (147, 529116), (196, 396837), (252, 308651), (294, 264558), (343, 226764), (441, 176372), (588, 132279), (686, 113382), (882, 88186), (1029, 75588), (1372, 56691), (1764, 44093), (2058, 37794), (3087, 25196), (4116, 18897), (6174, 12598), (6299, 12348)]