68306288

素因数分解:

$2^4\times {\mathrm{1787}}^1\times {\mathrm{2389}}^1$

素因数の和:4184

約数の個数: 20

約数和(自身を含む): 132472920

約数和(自身を除く): 64166632

約数列:

[1, 2, 4, 8, 16, 1787, 2389, 3574, 4778, 7148, 9556, 14296, 19112, 28592, 38224, 4269143, 8538286, 17076572, 34153144, 68306288]

約数ペア:

[(1, 68306288), (2, 34153144), (4, 17076572), (8, 8538286), (16, 4269143), (1787, 38224), (2389, 28592), (3574, 19112), (4778, 14296), (7148, 9556)]