74872717312

素因数分解:

$2^{16}\times {\mathrm{43}}^1\times {\mathrm{163}}^2$

素因数の和:401

約数の個数: 102

約数和(自身を含む): 154172525892

約数和(自身を除く): 79299808580

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 163, 172, 256, 326, 344, 512, 652, 688, 1024, 1304, 1376, 2048, 2608, 2752, 4096, 5216, 5504, 7009, 8192, 10432, 11008, 14018, 16384, 20864, 22016, 26569, 28036, 32768, 41728, 44032, 53138, 56072, 65536, 83456, 88064, 106276, 112144, 166912, 176128, 212552, 224288, 333824, 352256, 425104, 448576, 667648, 704512, 850208, 897152, 1142467, 1335296, 1409024, 1700416, 1794304, 2284934, 2670592, 2818048, 3400832, 3588608, 4569868, 5341184, 6801664, 7177216, 9139736, 10682368, 13603328, 14354432, 18279472, 27206656, 28708864, 36558944, 54413312, 57417728, 73117888, 108826624, 114835456, 146235776, 217653248, 229670912, 292471552, 435306496, 459341824, 584943104, 870612992, 1169886208, 1741225984, 2339772416, 4679544832, 9359089664, 18718179328, 37436358656, 74872717312]

約数ペア:

[(1, 74872717312), (2, 37436358656), (4, 18718179328), (8, 9359089664), (16, 4679544832), (32, 2339772416), (43, 1741225984), (64, 1169886208), (86, 870612992), (128, 584943104), (163, 459341824), (172, 435306496), (256, 292471552), (326, 229670912), (344, 217653248), (512, 146235776), (652, 114835456), (688, 108826624), (1024, 73117888), (1304, 57417728), (1376, 54413312), (2048, 36558944), (2608, 28708864), (2752, 27206656), (4096, 18279472), (5216, 14354432), (5504, 13603328), (7009, 10682368), (8192, 9139736), (10432, 7177216), (11008, 6801664), (14018, 5341184), (16384, 4569868), (20864, 3588608), (22016, 3400832), (26569, 2818048), (28036, 2670592), (32768, 2284934), (41728, 1794304), (44032, 1700416), (53138, 1409024), (56072, 1335296), (65536, 1142467), (83456, 897152), (88064, 850208), (106276, 704512), (112144, 667648), (166912, 448576), (176128, 425104), (212552, 352256), (224288, 333824)]