67647496

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5417}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 145635840

約数和(自身を除く): 77988344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 5417, 6244, 10834, 12488, 21668, 37919, 43336, 75838, 151676, 303352, 1207991, 2415982, 4831964, 8455937, 9663928, 16911874, 33823748, 67647496]

約数ペア:

[(1, 67647496), (2, 33823748), (4, 16911874), (7, 9663928), (8, 8455937), (14, 4831964), (28, 2415982), (56, 1207991), (223, 303352), (446, 151676), (892, 75838), (1561, 43336), (1784, 37919), (3122, 21668), (5417, 12488), (6244, 10834)]