51462656

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 119617344

約数和(自身を除く): 68154688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 173, 224, 256, 332, 346, 448, 512, 581, 664, 692, 896, 1162, 1211, 1328, 1384, 1792, 2324, 2422, 2656, 2768, 3584, 4648, 4844, 5312, 5536, 9296, 9688, 10624, 11072, 14359, 18592, 19376, 21248, 22144, 28718, 37184, 38752, 42496, 44288, 57436, 74368, 77504, 88576, 100513, 114872, 148736, 155008, 201026, 229744, 297472, 310016, 402052, 459488, 620032, 804104, 918976, 1608208, 1837952, 3216416, 3675904, 6432832, 7351808, 12865664, 25731328, 51462656]

約数ペア:

[(1, 51462656), (2, 25731328), (4, 12865664), (7, 7351808), (8, 6432832), (14, 3675904), (16, 3216416), (28, 1837952), (32, 1608208), (56, 918976), (64, 804104), (83, 620032), (112, 459488), (128, 402052), (166, 310016), (173, 297472), (224, 229744), (256, 201026), (332, 155008), (346, 148736), (448, 114872), (512, 100513), (581, 88576), (664, 77504), (692, 74368), (896, 57436), (1162, 44288), (1211, 42496), (1328, 38752), (1384, 37184), (1792, 28718), (2324, 22144), (2422, 21248), (2656, 19376), (2768, 18592), (3584, 14359), (4648, 11072), (4844, 10624), (5312, 9688), (5536, 9296)]