64639616

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 134303400

約数和(自身を除く): 69663784

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 109, 113, 128, 164, 218, 226, 328, 436, 452, 656, 872, 904, 1312, 1744, 1808, 2624, 3488, 3616, 4469, 4633, 5248, 6976, 7232, 8938, 9266, 12317, 13952, 14464, 17876, 18532, 24634, 35752, 37064, 49268, 71504, 74128, 98536, 143008, 148256, 197072, 286016, 296512, 394144, 504997, 572032, 593024, 788288, 1009994, 1576576, 2019988, 4039976, 8079952, 16159904, 32319808, 64639616]

約数ペア:

[(1, 64639616), (2, 32319808), (4, 16159904), (8, 8079952), (16, 4039976), (32, 2019988), (41, 1576576), (64, 1009994), (82, 788288), (109, 593024), (113, 572032), (128, 504997), (164, 394144), (218, 296512), (226, 286016), (328, 197072), (436, 148256), (452, 143008), (656, 98536), (872, 74128), (904, 71504), (1312, 49268), (1744, 37064), (1808, 35752), (2624, 24634), (3488, 18532), (3616, 17876), (4469, 14464), (4633, 13952), (5248, 12317), (6976, 9266), (7232, 8938)]