42854144

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 93083760

約数和(自身を除く): 50229616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 229, 256, 272, 344, 458, 544, 688, 731, 916, 1088, 1376, 1462, 1832, 2176, 2752, 2924, 3664, 3893, 4352, 5504, 5848, 7328, 7786, 9847, 11008, 11696, 14656, 15572, 19694, 23392, 29312, 31144, 39388, 46784, 58624, 62288, 78776, 93568, 124576, 157552, 167399, 187136, 249152, 315104, 334798, 498304, 630208, 669596, 996608, 1260416, 1339192, 2520832, 2678384, 5356768, 10713536, 21427072, 42854144]

約数ペア:

[(1, 42854144), (2, 21427072), (4, 10713536), (8, 5356768), (16, 2678384), (17, 2520832), (32, 1339192), (34, 1260416), (43, 996608), (64, 669596), (68, 630208), (86, 498304), (128, 334798), (136, 315104), (172, 249152), (229, 187136), (256, 167399), (272, 157552), (344, 124576), (458, 93568), (544, 78776), (688, 62288), (731, 58624), (916, 46784), (1088, 39388), (1376, 31144), (1462, 29312), (1832, 23392), (2176, 19694), (2752, 15572), (2924, 14656), (3664, 11696), (3893, 11008), (4352, 9847), (5504, 7786), (5848, 7328)]