68013328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250049}}^1$

素因数の和:250074

約数の個数: 20

約数和(自身を含む): 139527900

約数和(自身を除く): 71514572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250049, 500098, 1000196, 2000392, 4000784, 4250833, 8501666, 17003332, 34006664, 68013328]

約数ペア:

[(1, 68013328), (2, 34006664), (4, 17003332), (8, 8501666), (16, 4250833), (17, 4000784), (34, 2000392), (68, 1000196), (136, 500098), (272, 250049)]