77873904

素因数分解:

$2^4\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1622

約数の個数: 60

約数和(自身を含む): 218587200

約数和(自身を除く): 140713296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 479, 958, 1129, 1437, 1916, 2258, 2874, 3387, 3832, 4311, 4516, 5748, 6774, 7664, 8622, 9032, 10161, 11496, 13548, 17244, 18064, 20322, 22992, 27096, 34488, 40644, 54192, 68976, 81288, 162576, 540791, 1081582, 1622373, 2163164, 3244746, 4326328, 4867119, 6489492, 8652656, 9734238, 12978984, 19468476, 25957968, 38936952, 77873904]

約数ペア:

[(1, 77873904), (2, 38936952), (3, 25957968), (4, 19468476), (6, 12978984), (8, 9734238), (9, 8652656), (12, 6489492), (16, 4867119), (18, 4326328), (24, 3244746), (36, 2163164), (48, 1622373), (72, 1081582), (144, 540791), (479, 162576), (958, 81288), (1129, 68976), (1437, 54192), (1916, 40644), (2258, 34488), (2874, 27096), (3387, 22992), (3832, 20322), (4311, 18064), (4516, 17244), (5748, 13548), (6774, 11496), (7664, 10161), (8622, 9032)]