77333984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26557}}^1$

素因数の和:26587

約数の個数: 48

約数和(自身を含む): 187393248

約数和(自身を除く): 110059264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 26557, 53114, 106228, 185899, 212456, 345241, 371798, 424912, 690482, 743596, 849824, 1380964, 1487192, 2416687, 2761928, 2974384, 4833374, 5523856, 5948768, 9666748, 11047712, 19333496, 38666992, 77333984]

約数ペア:

[(1, 77333984), (2, 38666992), (4, 19333496), (7, 11047712), (8, 9666748), (13, 5948768), (14, 5523856), (16, 4833374), (26, 2974384), (28, 2761928), (32, 2416687), (52, 1487192), (56, 1380964), (91, 849824), (104, 743596), (112, 690482), (182, 424912), (208, 371798), (224, 345241), (364, 212456), (416, 185899), (728, 106228), (1456, 53114), (2912, 26557)]