66773180

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{9907}}^1$

素因数の和:10253

約数の個数: 24

約数和(自身を含む): 140653968

約数和(自身を除く): 73880788

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 9907, 19814, 39628, 49535, 99070, 198140, 3338659, 6677318, 13354636, 16693295, 33386590, 66773180]

約数ペア:

[(1, 66773180), (2, 33386590), (4, 16693295), (5, 13354636), (10, 6677318), (20, 3338659), (337, 198140), (674, 99070), (1348, 49535), (1685, 39628), (3370, 19814), (6740, 9907)]