49849856

素因数分解:

$2^9\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2019

約数の個数: 60

約数和(自身を含む): 115922268

約数和(自身を除く): 66072412

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 1987, 3136, 3584, 3974, 6272, 7948, 12544, 13909, 15896, 25088, 27818, 31792, 55636, 63584, 97363, 111272, 127168, 194726, 222544, 254336, 389452, 445088, 508672, 778904, 890176, 1017344, 1557808, 1780352, 3115616, 3560704, 6231232, 7121408, 12462464, 24924928, 49849856]

約数ペア:

[(1, 49849856), (2, 24924928), (4, 12462464), (7, 7121408), (8, 6231232), (14, 3560704), (16, 3115616), (28, 1780352), (32, 1557808), (49, 1017344), (56, 890176), (64, 778904), (98, 508672), (112, 445088), (128, 389452), (196, 254336), (224, 222544), (256, 194726), (392, 127168), (448, 111272), (512, 97363), (784, 63584), (896, 55636), (1568, 31792), (1792, 27818), (1987, 25088), (3136, 15896), (3584, 13909), (3974, 12544), (6272, 7948)]