82771488

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 248242176

約数和(自身を除く): 165470688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 93, 96, 124, 127, 144, 146, 186, 219, 248, 254, 279, 288, 292, 372, 381, 438, 496, 508, 558, 584, 657, 744, 762, 876, 992, 1016, 1116, 1143, 1168, 1314, 1488, 1524, 1752, 2032, 2232, 2263, 2286, 2336, 2628, 2976, 3048, 3504, 3937, 4064, 4464, 4526, 4572, 5256, 6096, 6789, 7008, 7874, 8928, 9052, 9144, 9271, 10512, 11811, 12192, 13578, 15748, 18104, 18288, 18542, 20367, 21024, 23622, 27156, 27813, 31496, 35433, 36208, 36576, 37084, 40734, 47244, 54312, 55626, 62992, 70866, 72416, 74168, 81468, 83439, 94488, 108624, 111252, 125984, 141732, 148336, 162936, 166878, 188976, 217248, 222504, 283464, 287401, 296672, 325872, 333756, 377952, 445008, 566928, 574802, 651744, 667512, 862203, 890016, 1133856, 1149604, 1335024, 1724406, 2299208, 2586609, 2670048, 3448812, 4598416, 5173218, 6897624, 9196832, 10346436, 13795248, 20692872, 27590496, 41385744, 82771488]

約数ペア:

[(1, 82771488), (2, 41385744), (3, 27590496), (4, 20692872), (6, 13795248), (8, 10346436), (9, 9196832), (12, 6897624), (16, 5173218), (18, 4598416), (24, 3448812), (31, 2670048), (32, 2586609), (36, 2299208), (48, 1724406), (62, 1335024), (72, 1149604), (73, 1133856), (93, 890016), (96, 862203), (124, 667512), (127, 651744), (144, 574802), (146, 566928), (186, 445008), (219, 377952), (248, 333756), (254, 325872), (279, 296672), (288, 287401), (292, 283464), (372, 222504), (381, 217248), (438, 188976), (496, 166878), (508, 162936), (558, 148336), (584, 141732), (657, 125984), (744, 111252), (762, 108624), (876, 94488), (992, 83439), (1016, 81468), (1116, 74168), (1143, 72416), (1168, 70866), (1314, 62992), (1488, 55626), (1524, 54312), (1752, 47244), (2032, 40734), (2232, 37084), (2263, 36576), (2286, 36208), (2336, 35433), (2628, 31496), (2976, 27813), (3048, 27156), (3504, 23622), (3937, 21024), (4064, 20367), (4464, 18542), (4526, 18288), (4572, 18104), (5256, 15748), (6096, 13578), (6789, 12192), (7008, 11811), (7874, 10512), (8928, 9271), (9052, 9144)]