71120216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{240271}}^1$

素因数の和:240314

約数の個数: 16

約数和(自身を含む): 136955040

約数和(自身を除く): 65834824

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 240271, 480542, 961084, 1922168, 8890027, 17780054, 35560108, 71120216]

約数ペア:

[(1, 71120216), (2, 35560108), (4, 17780054), (8, 8890027), (37, 1922168), (74, 961084), (148, 480542), (296, 240271)]