51465344

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 118972800

約数和(自身を除く): 67507456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 809, 896, 994, 1136, 1618, 1988, 2272, 3236, 3976, 4544, 5663, 6472, 7952, 9088, 11326, 12944, 15904, 22652, 25888, 31808, 45304, 51776, 57439, 63616, 90608, 103552, 114878, 181216, 229756, 362432, 402073, 459512, 724864, 804146, 919024, 1608292, 1838048, 3216584, 3676096, 6433168, 7352192, 12866336, 25732672, 51465344]

約数ペア:

[(1, 51465344), (2, 25732672), (4, 12866336), (7, 7352192), (8, 6433168), (14, 3676096), (16, 3216584), (28, 1838048), (32, 1608292), (56, 919024), (64, 804146), (71, 724864), (112, 459512), (128, 402073), (142, 362432), (224, 229756), (284, 181216), (448, 114878), (497, 103552), (568, 90608), (809, 63616), (896, 57439), (994, 51776), (1136, 45304), (1618, 31808), (1988, 25888), (2272, 22652), (3236, 15904), (3976, 12944), (4544, 11326), (5663, 9088), (6472, 7952)]