77721056

素因数分解:

$2^5\times 7^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 182750400

約数和(自身を除く): 105029344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 97, 98, 112, 146, 194, 196, 224, 292, 343, 388, 392, 511, 584, 679, 686, 776, 784, 1022, 1168, 1358, 1372, 1552, 1568, 2044, 2336, 2716, 2744, 3104, 3577, 4088, 4753, 5432, 5488, 7081, 7154, 8176, 9506, 10864, 10976, 14162, 14308, 16352, 19012, 21728, 25039, 28324, 28616, 33271, 38024, 49567, 50078, 56648, 57232, 66542, 76048, 99134, 100156, 113296, 114464, 133084, 152096, 198268, 200312, 226592, 266168, 346969, 396536, 400624, 532336, 693938, 793072, 801248, 1064672, 1387876, 1586144, 2428783, 2775752, 4857566, 5551504, 9715132, 11103008, 19430264, 38860528, 77721056]

約数ペア:

[(1, 77721056), (2, 38860528), (4, 19430264), (7, 11103008), (8, 9715132), (14, 5551504), (16, 4857566), (28, 2775752), (32, 2428783), (49, 1586144), (56, 1387876), (73, 1064672), (97, 801248), (98, 793072), (112, 693938), (146, 532336), (194, 400624), (196, 396536), (224, 346969), (292, 266168), (343, 226592), (388, 200312), (392, 198268), (511, 152096), (584, 133084), (679, 114464), (686, 113296), (776, 100156), (784, 99134), (1022, 76048), (1168, 66542), (1358, 57232), (1372, 56648), (1552, 50078), (1568, 49567), (2044, 38024), (2336, 33271), (2716, 28616), (2744, 28324), (3104, 25039), (3577, 21728), (4088, 19012), (4753, 16352), (5432, 14308), (5488, 14162), (7081, 10976), (7154, 10864), (8176, 9506)]