51408448

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 126

約数和(自身を含む): 129824226

約数和(自身を除く): 78415778

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 97, 98, 104, 112, 169, 182, 194, 196, 208, 224, 338, 364, 388, 392, 416, 448, 637, 676, 679, 728, 776, 784, 832, 1183, 1261, 1274, 1352, 1358, 1456, 1552, 1568, 2366, 2522, 2548, 2704, 2716, 2912, 3104, 3136, 4732, 4753, 5044, 5096, 5408, 5432, 5824, 6208, 8281, 8827, 9464, 9506, 10088, 10192, 10816, 10864, 16393, 16562, 17654, 18928, 19012, 20176, 20384, 21728, 32786, 33124, 35308, 37856, 38024, 40352, 40768, 43456, 61789, 65572, 66248, 70616, 75712, 76048, 80704, 114751, 123578, 131144, 132496, 141232, 152096, 229502, 247156, 262288, 264992, 282464, 304192, 459004, 494312, 524576, 529984, 564928, 803257, 918008, 988624, 1049152, 1606514, 1836016, 1977248, 3213028, 3672032, 3954496, 6426056, 7344064, 12852112, 25704224, 51408448]

約数ペア:

[(1, 51408448), (2, 25704224), (4, 12852112), (7, 7344064), (8, 6426056), (13, 3954496), (14, 3672032), (16, 3213028), (26, 1977248), (28, 1836016), (32, 1606514), (49, 1049152), (52, 988624), (56, 918008), (64, 803257), (91, 564928), (97, 529984), (98, 524576), (104, 494312), (112, 459004), (169, 304192), (182, 282464), (194, 264992), (196, 262288), (208, 247156), (224, 229502), (338, 152096), (364, 141232), (388, 132496), (392, 131144), (416, 123578), (448, 114751), (637, 80704), (676, 76048), (679, 75712), (728, 70616), (776, 66248), (784, 65572), (832, 61789), (1183, 43456), (1261, 40768), (1274, 40352), (1352, 38024), (1358, 37856), (1456, 35308), (1552, 33124), (1568, 32786), (2366, 21728), (2522, 20384), (2548, 20176), (2704, 19012), (2716, 18928), (2912, 17654), (3104, 16562), (3136, 16393), (4732, 10864), (4753, 10816), (5044, 10192), (5096, 10088), (5408, 9506), (5432, 9464), (5824, 8827), (6208, 8281)]