68909184

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 206284800

約数和(自身を除く): 137375616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 157, 192, 216, 254, 288, 314, 381, 384, 432, 471, 508, 576, 628, 762, 864, 942, 1016, 1143, 1152, 1256, 1413, 1524, 1728, 1884, 2032, 2286, 2512, 2826, 3048, 3429, 3456, 3768, 4064, 4239, 4572, 5024, 5652, 6096, 6858, 7536, 8128, 8478, 9144, 10048, 11304, 12192, 13716, 15072, 16256, 16956, 18288, 19939, 20096, 22608, 24384, 27432, 30144, 33912, 36576, 39878, 45216, 48768, 54864, 59817, 60288, 67824, 73152, 79756, 90432, 109728, 119634, 135648, 146304, 159512, 179451, 180864, 219456, 239268, 271296, 319024, 358902, 438912, 478536, 538353, 542592, 638048, 717804, 957072, 1076706, 1276096, 1435608, 1914144, 2153412, 2552192, 2871216, 3828288, 4306824, 5742432, 7656576, 8613648, 11484864, 17227296, 22969728, 34454592, 68909184]

約数ペア:

[(1, 68909184), (2, 34454592), (3, 22969728), (4, 17227296), (6, 11484864), (8, 8613648), (9, 7656576), (12, 5742432), (16, 4306824), (18, 3828288), (24, 2871216), (27, 2552192), (32, 2153412), (36, 1914144), (48, 1435608), (54, 1276096), (64, 1076706), (72, 957072), (96, 717804), (108, 638048), (127, 542592), (128, 538353), (144, 478536), (157, 438912), (192, 358902), (216, 319024), (254, 271296), (288, 239268), (314, 219456), (381, 180864), (384, 179451), (432, 159512), (471, 146304), (508, 135648), (576, 119634), (628, 109728), (762, 90432), (864, 79756), (942, 73152), (1016, 67824), (1143, 60288), (1152, 59817), (1256, 54864), (1413, 48768), (1524, 45216), (1728, 39878), (1884, 36576), (2032, 33912), (2286, 30144), (2512, 27432), (2826, 24384), (3048, 22608), (3429, 20096), (3456, 19939), (3768, 18288), (4064, 16956), (4239, 16256), (4572, 15072), (5024, 13716), (5652, 12192), (6096, 11304), (6858, 10048), (7536, 9144), (8128, 8478)]