68715712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{82591}}^1$

素因数の和:82616

約数の個数: 28

約数和(自身を含む): 146848576

約数和(自身を除く): 78132864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 82591, 165182, 330364, 660728, 1073683, 1321456, 2147366, 2642912, 4294732, 5285824, 8589464, 17178928, 34357856, 68715712]

約数ペア:

[(1, 68715712), (2, 34357856), (4, 17178928), (8, 8589464), (13, 5285824), (16, 4294732), (26, 2642912), (32, 2147366), (52, 1321456), (64, 1073683), (104, 660728), (208, 330364), (416, 165182), (832, 82591)]