65811888

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 192550176

約数和(自身を除く): 126738288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 71, 72, 82, 123, 142, 144, 157, 164, 213, 246, 284, 314, 328, 369, 426, 471, 492, 568, 628, 639, 656, 738, 852, 942, 984, 1136, 1256, 1278, 1413, 1476, 1704, 1884, 1968, 2512, 2556, 2826, 2911, 2952, 3408, 3768, 5112, 5652, 5822, 5904, 6437, 7536, 8733, 10224, 11147, 11304, 11644, 12874, 17466, 19311, 22294, 22608, 23288, 25748, 26199, 33441, 34932, 38622, 44588, 46576, 51496, 52398, 57933, 66882, 69864, 77244, 89176, 100323, 102992, 104796, 115866, 133764, 139728, 154488, 178352, 200646, 209592, 231732, 267528, 308976, 401292, 419184, 457027, 463464, 535056, 802584, 914054, 926928, 1371081, 1605168, 1828108, 2742162, 3656216, 4113243, 5484324, 7312432, 8226486, 10968648, 16452972, 21937296, 32905944, 65811888]

約数ペア:

[(1, 65811888), (2, 32905944), (3, 21937296), (4, 16452972), (6, 10968648), (8, 8226486), (9, 7312432), (12, 5484324), (16, 4113243), (18, 3656216), (24, 2742162), (36, 1828108), (41, 1605168), (48, 1371081), (71, 926928), (72, 914054), (82, 802584), (123, 535056), (142, 463464), (144, 457027), (157, 419184), (164, 401292), (213, 308976), (246, 267528), (284, 231732), (314, 209592), (328, 200646), (369, 178352), (426, 154488), (471, 139728), (492, 133764), (568, 115866), (628, 104796), (639, 102992), (656, 100323), (738, 89176), (852, 77244), (942, 69864), (984, 66882), (1136, 57933), (1256, 52398), (1278, 51496), (1413, 46576), (1476, 44588), (1704, 38622), (1884, 34932), (1968, 33441), (2512, 26199), (2556, 25748), (2826, 23288), (2911, 22608), (2952, 22294), (3408, 19311), (3768, 17466), (5112, 12874), (5652, 11644), (5822, 11304), (5904, 11147), (6437, 10224), (7536, 8733)]