55238144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 122252592

約数和(自身を除く): 67014448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 193, 208, 256, 344, 386, 416, 512, 559, 688, 772, 832, 1118, 1376, 1544, 1664, 2236, 2509, 2752, 3088, 3328, 4472, 5018, 5504, 6176, 6656, 8299, 8944, 10036, 11008, 12352, 16598, 17888, 20072, 22016, 24704, 33196, 35776, 40144, 49408, 66392, 71552, 80288, 98816, 107887, 132784, 143104, 160576, 215774, 265568, 286208, 321152, 431548, 531136, 642304, 863096, 1062272, 1284608, 1726192, 2124544, 3452384, 4249088, 6904768, 13809536, 27619072, 55238144]

約数ペア:

[(1, 55238144), (2, 27619072), (4, 13809536), (8, 6904768), (13, 4249088), (16, 3452384), (26, 2124544), (32, 1726192), (43, 1284608), (52, 1062272), (64, 863096), (86, 642304), (104, 531136), (128, 431548), (172, 321152), (193, 286208), (208, 265568), (256, 215774), (344, 160576), (386, 143104), (416, 132784), (512, 107887), (559, 98816), (688, 80288), (772, 71552), (832, 66392), (1118, 49408), (1376, 40144), (1544, 35776), (1664, 33196), (2236, 24704), (2509, 22016), (2752, 20072), (3088, 17888), (3328, 16598), (4472, 12352), (5018, 11008), (5504, 10036), (6176, 8944), (6656, 8299)]