64781156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{64013}}^1$

素因数の和:64051

約数の個数: 24

約数和(自身を含む): 129052224

約数和(自身を除く): 64271068

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 64013, 128026, 256052, 704143, 1408286, 1472299, 2816572, 2944598, 5889196, 16195289, 32390578, 64781156]

約数ペア:

[(1, 64781156), (2, 32390578), (4, 16195289), (11, 5889196), (22, 2944598), (23, 2816572), (44, 1472299), (46, 1408286), (92, 704143), (253, 256052), (506, 128026), (1012, 64013)]