51681888

素因数分解:

$2^5\times 3^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 120

約数和(自身を含む): 154167552

約数和(自身を除く): 102485664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 157, 162, 216, 254, 288, 314, 324, 381, 432, 471, 508, 628, 648, 762, 864, 942, 1016, 1143, 1256, 1296, 1413, 1524, 1884, 2032, 2286, 2512, 2592, 2826, 3048, 3429, 3768, 4064, 4239, 4572, 5024, 5652, 6096, 6858, 7536, 8478, 9144, 10287, 11304, 12192, 12717, 13716, 15072, 16956, 18288, 19939, 20574, 22608, 25434, 27432, 33912, 36576, 39878, 41148, 45216, 50868, 54864, 59817, 67824, 79756, 82296, 101736, 109728, 119634, 135648, 159512, 164592, 179451, 203472, 239268, 319024, 329184, 358902, 406944, 478536, 538353, 638048, 717804, 957072, 1076706, 1435608, 1615059, 1914144, 2153412, 2871216, 3230118, 4306824, 5742432, 6460236, 8613648, 12920472, 17227296, 25840944, 51681888]

約数ペア:

[(1, 51681888), (2, 25840944), (3, 17227296), (4, 12920472), (6, 8613648), (8, 6460236), (9, 5742432), (12, 4306824), (16, 3230118), (18, 2871216), (24, 2153412), (27, 1914144), (32, 1615059), (36, 1435608), (48, 1076706), (54, 957072), (72, 717804), (81, 638048), (96, 538353), (108, 478536), (127, 406944), (144, 358902), (157, 329184), (162, 319024), (216, 239268), (254, 203472), (288, 179451), (314, 164592), (324, 159512), (381, 135648), (432, 119634), (471, 109728), (508, 101736), (628, 82296), (648, 79756), (762, 67824), (864, 59817), (942, 54864), (1016, 50868), (1143, 45216), (1256, 41148), (1296, 39878), (1413, 36576), (1524, 33912), (1884, 27432), (2032, 25434), (2286, 22608), (2512, 20574), (2592, 19939), (2826, 18288), (3048, 16956), (3429, 15072), (3768, 13716), (4064, 12717), (4239, 12192), (4572, 11304), (5024, 10287), (5652, 9144), (6096, 8478), (6858, 7536)]