90670144

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 188293248

約数和(自身を除く): 97623104

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 688, 701, 752, 1376, 1402, 1504, 2021, 2752, 2804, 3008, 4042, 5608, 8084, 11216, 16168, 22432, 30143, 32336, 32947, 44864, 60286, 64672, 65894, 120572, 129344, 131788, 241144, 263576, 482288, 527152, 964576, 1054304, 1416721, 1929152, 2108608, 2833442, 5666884, 11333768, 22667536, 45335072, 90670144]

約数ペア:

[(1, 90670144), (2, 45335072), (4, 22667536), (8, 11333768), (16, 5666884), (32, 2833442), (43, 2108608), (47, 1929152), (64, 1416721), (86, 1054304), (94, 964576), (172, 527152), (188, 482288), (344, 263576), (376, 241144), (688, 131788), (701, 129344), (752, 120572), (1376, 65894), (1402, 64672), (1504, 60286), (2021, 44864), (2752, 32947), (2804, 32336), (3008, 30143), (4042, 22432), (5608, 16168), (8084, 11216)]