31676208

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 85113600

約数和(自身を除く): 53437392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 103, 129, 149, 172, 206, 258, 298, 309, 344, 412, 447, 516, 596, 618, 688, 824, 894, 1032, 1192, 1236, 1648, 1788, 2064, 2384, 2472, 3576, 4429, 4944, 6407, 7152, 8858, 12814, 13287, 15347, 17716, 19221, 25628, 26574, 30694, 35432, 38442, 46041, 51256, 53148, 61388, 70864, 76884, 92082, 102512, 106296, 122776, 153768, 184164, 212592, 245552, 307536, 368328, 659921, 736656, 1319842, 1979763, 2639684, 3959526, 5279368, 7919052, 10558736, 15838104, 31676208]

約数ペア:

[(1, 31676208), (2, 15838104), (3, 10558736), (4, 7919052), (6, 5279368), (8, 3959526), (12, 2639684), (16, 1979763), (24, 1319842), (43, 736656), (48, 659921), (86, 368328), (103, 307536), (129, 245552), (149, 212592), (172, 184164), (206, 153768), (258, 122776), (298, 106296), (309, 102512), (344, 92082), (412, 76884), (447, 70864), (516, 61388), (596, 53148), (618, 51256), (688, 46041), (824, 38442), (894, 35432), (1032, 30694), (1192, 26574), (1236, 25628), (1648, 19221), (1788, 17716), (2064, 15347), (2384, 13287), (2472, 12814), (3576, 8858), (4429, 7152), (4944, 6407)]