68565184

素因数分解:

$2^6\times {\mathrm{811}}^1\times {\mathrm{1321}}^1$

素因数の和:2144

約数の個数: 28

約数和(自身を含む): 136329928

約数和(自身を除く): 67764744

約数列:

[1, 2, 4, 8, 16, 32, 64, 811, 1321, 1622, 2642, 3244, 5284, 6488, 10568, 12976, 21136, 25952, 42272, 51904, 84544, 1071331, 2142662, 4285324, 8570648, 17141296, 34282592, 68565184]

約数ペア:

[(1, 68565184), (2, 34282592), (4, 17141296), (8, 8570648), (16, 4285324), (32, 2142662), (64, 1071331), (811, 84544), (1321, 51904), (1622, 42272), (2642, 25952), (3244, 21136), (5284, 12976), (6488, 10568)]