73771180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526937}}^1$

素因数の和:526953

約数の個数: 24

約数和(自身を含む): 177051168

約数和(自身を除く): 103279988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526937, 1053874, 2107748, 2634685, 3688559, 5269370, 7377118, 10538740, 14754236, 18442795, 36885590, 73771180]

約数ペア:

[(1, 73771180), (2, 36885590), (4, 18442795), (5, 14754236), (7, 10538740), (10, 7377118), (14, 5269370), (20, 3688559), (28, 2634685), (35, 2107748), (70, 1053874), (140, 526937)]