71867348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135089}}^1$

素因数の和:135119

約数の個数: 24

約数和(自身を含む): 151300800

約数和(自身を除く): 79433452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135089, 270178, 540356, 945623, 1891246, 2566691, 3782492, 5133382, 10266764, 17966837, 35933674, 71867348]

約数ペア:

[(1, 71867348), (2, 35933674), (4, 17966837), (7, 10266764), (14, 5133382), (19, 3782492), (28, 2566691), (38, 1891246), (76, 945623), (133, 540356), (266, 270178), (532, 135089)]