68907176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3433}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 139901160

約数和(自身を除く): 70993984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 3433, 5018, 6866, 10036, 13732, 20072, 27464, 44629, 89258, 178516, 357032, 662569, 1325138, 2650276, 5300552, 8613397, 17226794, 34453588, 68907176]

約数ペア:

[(1, 68907176), (2, 34453588), (4, 17226794), (8, 8613397), (13, 5300552), (26, 2650276), (52, 1325138), (104, 662569), (193, 357032), (386, 178516), (772, 89258), (1544, 44629), (2509, 27464), (3433, 20072), (5018, 13732), (6866, 10036)]