56121408

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 190195200

約数和(自身を除く): 134073792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 449, 496, 504, 558, 576, 651, 672, 744, 868, 898, 992, 1008, 1116, 1302, 1344, 1347, 1488, 1736, 1796, 1953, 1984, 2016, 2232, 2604, 2694, 2976, 3143, 3472, 3592, 3906, 4032, 4041, 4464, 5208, 5388, 5952, 6286, 6944, 7184, 7812, 8082, 8928, 9429, 10416, 10776, 12572, 13888, 13919, 14368, 15624, 16164, 17856, 18858, 20832, 21552, 25144, 27838, 28287, 28736, 31248, 32328, 37716, 41664, 41757, 43104, 50288, 55676, 56574, 62496, 64656, 75432, 83514, 86208, 97433, 100576, 111352, 113148, 124992, 125271, 129312, 150864, 167028, 194866, 201152, 222704, 226296, 250542, 258624, 292299, 301728, 334056, 389732, 445408, 452592, 501084, 584598, 603456, 668112, 779464, 876897, 890816, 905184, 1002168, 1169196, 1336224, 1558928, 1753794, 1810368, 2004336, 2338392, 2672448, 3117856, 3507588, 4008672, 4676784, 6235712, 7015176, 8017344, 9353568, 14030352, 18707136, 28060704, 56121408]

約数ペア:

[(1, 56121408), (2, 28060704), (3, 18707136), (4, 14030352), (6, 9353568), (7, 8017344), (8, 7015176), (9, 6235712), (12, 4676784), (14, 4008672), (16, 3507588), (18, 3117856), (21, 2672448), (24, 2338392), (28, 2004336), (31, 1810368), (32, 1753794), (36, 1558928), (42, 1336224), (48, 1169196), (56, 1002168), (62, 905184), (63, 890816), (64, 876897), (72, 779464), (84, 668112), (93, 603456), (96, 584598), (112, 501084), (124, 452592), (126, 445408), (144, 389732), (168, 334056), (186, 301728), (192, 292299), (217, 258624), (224, 250542), (248, 226296), (252, 222704), (279, 201152), (288, 194866), (336, 167028), (372, 150864), (434, 129312), (448, 125271), (449, 124992), (496, 113148), (504, 111352), (558, 100576), (576, 97433), (651, 86208), (672, 83514), (744, 75432), (868, 64656), (898, 62496), (992, 56574), (1008, 55676), (1116, 50288), (1302, 43104), (1344, 41757), (1347, 41664), (1488, 37716), (1736, 32328), (1796, 31248), (1953, 28736), (1984, 28287), (2016, 27838), (2232, 25144), (2604, 21552), (2694, 20832), (2976, 18858), (3143, 17856), (3472, 16164), (3592, 15624), (3906, 14368), (4032, 13919), (4041, 13888), (4464, 12572), (5208, 10776), (5388, 10416), (5952, 9429), (6286, 8928), (6944, 8082), (7184, 7812)]