80906448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 249359040

約数和(自身を除く): 168452592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 82, 84, 98, 112, 123, 147, 164, 168, 196, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 784, 839, 861, 984, 1148, 1176, 1678, 1722, 1968, 2009, 2296, 2352, 2517, 3356, 3444, 4018, 4592, 5034, 5873, 6027, 6712, 6888, 8036, 10068, 11746, 12054, 13424, 13776, 16072, 17619, 20136, 23492, 24108, 32144, 34399, 35238, 40272, 41111, 46984, 48216, 68798, 70476, 82222, 93968, 96432, 103197, 123333, 137596, 140952, 164444, 206394, 240793, 246666, 275192, 281904, 328888, 412788, 481586, 493332, 550384, 657776, 722379, 825576, 963172, 986664, 1444758, 1651152, 1685551, 1926344, 1973328, 2889516, 3371102, 3852688, 5056653, 5779032, 6742204, 10113306, 11558064, 13484408, 20226612, 26968816, 40453224, 80906448]

約数ペア:

[(1, 80906448), (2, 40453224), (3, 26968816), (4, 20226612), (6, 13484408), (7, 11558064), (8, 10113306), (12, 6742204), (14, 5779032), (16, 5056653), (21, 3852688), (24, 3371102), (28, 2889516), (41, 1973328), (42, 1926344), (48, 1685551), (49, 1651152), (56, 1444758), (82, 986664), (84, 963172), (98, 825576), (112, 722379), (123, 657776), (147, 550384), (164, 493332), (168, 481586), (196, 412788), (246, 328888), (287, 281904), (294, 275192), (328, 246666), (336, 240793), (392, 206394), (492, 164444), (574, 140952), (588, 137596), (656, 123333), (784, 103197), (839, 96432), (861, 93968), (984, 82222), (1148, 70476), (1176, 68798), (1678, 48216), (1722, 46984), (1968, 41111), (2009, 40272), (2296, 35238), (2352, 34399), (2517, 32144), (3356, 24108), (3444, 23492), (4018, 20136), (4592, 17619), (5034, 16072), (5873, 13776), (6027, 13424), (6712, 12054), (6888, 11746), (8036, 10068)]