72234496

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 157181904

約数和(自身を除く): 84947408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 193, 256, 272, 344, 386, 512, 544, 688, 731, 772, 1088, 1376, 1462, 1544, 2176, 2752, 2924, 3088, 3281, 4352, 5504, 5848, 6176, 6562, 8299, 8704, 11008, 11696, 12352, 13124, 16598, 22016, 23392, 24704, 26248, 33196, 46784, 49408, 52496, 66392, 93568, 98816, 104992, 132784, 141083, 187136, 209984, 265568, 282166, 374272, 419968, 531136, 564332, 839936, 1062272, 1128664, 1679872, 2124544, 2257328, 4249088, 4514656, 9029312, 18058624, 36117248, 72234496]

約数ペア:

[(1, 72234496), (2, 36117248), (4, 18058624), (8, 9029312), (16, 4514656), (17, 4249088), (32, 2257328), (34, 2124544), (43, 1679872), (64, 1128664), (68, 1062272), (86, 839936), (128, 564332), (136, 531136), (172, 419968), (193, 374272), (256, 282166), (272, 265568), (344, 209984), (386, 187136), (512, 141083), (544, 132784), (688, 104992), (731, 98816), (772, 93568), (1088, 66392), (1376, 52496), (1462, 49408), (1544, 46784), (2176, 33196), (2752, 26248), (2924, 24704), (3088, 23392), (3281, 22016), (4352, 16598), (5504, 13124), (5848, 12352), (6176, 11696), (6562, 11008), (8299, 8704)]