78939056

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 184107264

約数和(自身を除く): 105168208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 443, 518, 592, 602, 688, 886, 1036, 1204, 1591, 1772, 2072, 2408, 3101, 3182, 3544, 4144, 4816, 6202, 6364, 7088, 11137, 12404, 12728, 16391, 19049, 22274, 24808, 25456, 32782, 38098, 44548, 49616, 65564, 76196, 89096, 114737, 131128, 133343, 152392, 178192, 229474, 262256, 266686, 304784, 458948, 533372, 704813, 917896, 1066744, 1409626, 1835792, 2133488, 2819252, 4933691, 5638504, 9867382, 11277008, 19734764, 39469528, 78939056]

約数ペア:

[(1, 78939056), (2, 39469528), (4, 19734764), (7, 11277008), (8, 9867382), (14, 5638504), (16, 4933691), (28, 2819252), (37, 2133488), (43, 1835792), (56, 1409626), (74, 1066744), (86, 917896), (112, 704813), (148, 533372), (172, 458948), (259, 304784), (296, 266686), (301, 262256), (344, 229474), (443, 178192), (518, 152392), (592, 133343), (602, 131128), (688, 114737), (886, 89096), (1036, 76196), (1204, 65564), (1591, 49616), (1772, 44548), (2072, 38098), (2408, 32782), (3101, 25456), (3182, 24808), (3544, 22274), (4144, 19049), (4816, 16391), (6202, 12728), (6364, 12404), (7088, 11137)]