66760768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 56

約数和(自身を含む): 143633952

約数和(自身を除く): 76873184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1427, 1462, 2752, 2854, 2924, 5708, 5848, 11416, 11696, 22832, 23392, 24259, 45664, 46784, 48518, 61361, 91328, 97036, 122722, 194072, 245444, 388144, 490888, 776288, 981776, 1043137, 1552576, 1963552, 2086274, 3927104, 4172548, 8345096, 16690192, 33380384, 66760768]

約数ペア:

[(1, 66760768), (2, 33380384), (4, 16690192), (8, 8345096), (16, 4172548), (17, 3927104), (32, 2086274), (34, 1963552), (43, 1552576), (64, 1043137), (68, 981776), (86, 776288), (136, 490888), (172, 388144), (272, 245444), (344, 194072), (544, 122722), (688, 97036), (731, 91328), (1088, 61361), (1376, 48518), (1427, 46784), (1462, 45664), (2752, 24259), (2854, 23392), (2924, 22832), (5708, 11696), (5848, 11416)]