51919488

素因数分解:

$2^7\times 3^3\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 155937600

約数和(自身を除く): 104018112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 181, 192, 216, 249, 288, 332, 362, 384, 432, 498, 543, 576, 664, 724, 747, 864, 996, 1086, 1152, 1328, 1448, 1494, 1629, 1728, 1992, 2172, 2241, 2656, 2896, 2988, 3258, 3456, 3984, 4344, 4482, 4887, 5312, 5792, 5976, 6516, 7968, 8688, 8964, 9774, 10624, 11584, 11952, 13032, 15023, 15936, 17376, 17928, 19548, 23168, 23904, 26064, 30046, 31872, 34752, 35856, 39096, 45069, 47808, 52128, 60092, 69504, 71712, 78192, 90138, 95616, 104256, 120184, 135207, 143424, 156384, 180276, 208512, 240368, 270414, 286848, 312768, 360552, 405621, 480736, 540828, 625536, 721104, 811242, 961472, 1081656, 1442208, 1622484, 1922944, 2163312, 2884416, 3244968, 4326624, 5768832, 6489936, 8653248, 12979872, 17306496, 25959744, 51919488]

約数ペア:

[(1, 51919488), (2, 25959744), (3, 17306496), (4, 12979872), (6, 8653248), (8, 6489936), (9, 5768832), (12, 4326624), (16, 3244968), (18, 2884416), (24, 2163312), (27, 1922944), (32, 1622484), (36, 1442208), (48, 1081656), (54, 961472), (64, 811242), (72, 721104), (83, 625536), (96, 540828), (108, 480736), (128, 405621), (144, 360552), (166, 312768), (181, 286848), (192, 270414), (216, 240368), (249, 208512), (288, 180276), (332, 156384), (362, 143424), (384, 135207), (432, 120184), (498, 104256), (543, 95616), (576, 90138), (664, 78192), (724, 71712), (747, 69504), (864, 60092), (996, 52128), (1086, 47808), (1152, 45069), (1328, 39096), (1448, 35856), (1494, 34752), (1629, 31872), (1728, 30046), (1992, 26064), (2172, 23904), (2241, 23168), (2656, 19548), (2896, 17928), (2988, 17376), (3258, 15936), (3456, 15023), (3984, 13032), (4344, 11952), (4482, 11584), (4887, 10624), (5312, 9774), (5792, 8964), (5976, 8688), (6516, 7968)]