51187968

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1744

約数の個数: 108

約数和(自身を含む): 159033420

約数和(自身を除く): 107845452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1709, 1872, 2304, 2496, 3328, 3418, 3744, 4992, 5127, 6836, 7488, 9984, 10254, 13672, 14976, 15381, 20508, 22217, 27344, 29952, 30762, 41016, 44434, 54688, 61524, 66651, 82032, 88868, 109376, 123048, 133302, 164064, 177736, 199953, 218752, 246096, 266604, 328128, 355472, 399906, 437504, 492192, 533208, 656256, 710944, 799812, 984384, 1066416, 1312512, 1421888, 1599624, 1968768, 2132832, 2843776, 3199248, 3937536, 4265664, 5687552, 6398496, 8531328, 12796992, 17062656, 25593984, 51187968]

約数ペア:

[(1, 51187968), (2, 25593984), (3, 17062656), (4, 12796992), (6, 8531328), (8, 6398496), (9, 5687552), (12, 4265664), (13, 3937536), (16, 3199248), (18, 2843776), (24, 2132832), (26, 1968768), (32, 1599624), (36, 1421888), (39, 1312512), (48, 1066416), (52, 984384), (64, 799812), (72, 710944), (78, 656256), (96, 533208), (104, 492192), (117, 437504), (128, 399906), (144, 355472), (156, 328128), (192, 266604), (208, 246096), (234, 218752), (256, 199953), (288, 177736), (312, 164064), (384, 133302), (416, 123048), (468, 109376), (576, 88868), (624, 82032), (768, 66651), (832, 61524), (936, 54688), (1152, 44434), (1248, 41016), (1664, 30762), (1709, 29952), (1872, 27344), (2304, 22217), (2496, 20508), (3328, 15381), (3418, 14976), (3744, 13672), (4992, 10254), (5127, 9984), (6836, 7488)]