63799216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306727}}^1$

素因数の和:306748

約数の個数: 20

約数和(自身を含む): 133119952

約数和(自身を除く): 69320736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306727, 613454, 1226908, 2453816, 3987451, 4907632, 7974902, 15949804, 31899608, 63799216]

約数ペア:

[(1, 63799216), (2, 31899608), (4, 15949804), (8, 7974902), (13, 4907632), (16, 3987451), (26, 2453816), (52, 1226908), (104, 613454), (208, 306727)]