71254748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6893

約数の個数: 24

約数和(自身を含む): 129888864

約数和(自身を除く): 58634116

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 6781, 10508, 13562, 27124, 250897, 481451, 501794, 962902, 1003588, 1925804, 17813687, 35627374, 71254748]

約数ペア:

[(1, 71254748), (2, 35627374), (4, 17813687), (37, 1925804), (71, 1003588), (74, 962902), (142, 501794), (148, 481451), (284, 250897), (2627, 27124), (5254, 13562), (6781, 10508)]