64265508

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 185673600

約数和(自身を除く): 121408092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 71, 87, 102, 108, 116, 142, 153, 174, 204, 213, 261, 284, 289, 306, 348, 426, 459, 493, 522, 578, 612, 639, 783, 852, 867, 918, 986, 1044, 1156, 1207, 1278, 1479, 1566, 1734, 1836, 1917, 1972, 2059, 2414, 2556, 2601, 2958, 3132, 3468, 3621, 3834, 4118, 4437, 4828, 5202, 5916, 6177, 7242, 7668, 7803, 8236, 8381, 8874, 10404, 10863, 12354, 13311, 14484, 15606, 16762, 17748, 18531, 20519, 21726, 24708, 25143, 26622, 31212, 32589, 33524, 35003, 37062, 41038, 43452, 50286, 53244, 55593, 61557, 65178, 70006, 74124, 75429, 82076, 100572, 105009, 111186, 123114, 130356, 140012, 150858, 184671, 210018, 222372, 226287, 246228, 301716, 315027, 369342, 420036, 452574, 554013, 595051, 630054, 738684, 905148, 945081, 1108026, 1190102, 1260108, 1785153, 1890162, 2216052, 2380204, 3570306, 3780324, 5355459, 7140612, 10710918, 16066377, 21421836, 32132754, 64265508]

約数ペア:

[(1, 64265508), (2, 32132754), (3, 21421836), (4, 16066377), (6, 10710918), (9, 7140612), (12, 5355459), (17, 3780324), (18, 3570306), (27, 2380204), (29, 2216052), (34, 1890162), (36, 1785153), (51, 1260108), (54, 1190102), (58, 1108026), (68, 945081), (71, 905148), (87, 738684), (102, 630054), (108, 595051), (116, 554013), (142, 452574), (153, 420036), (174, 369342), (204, 315027), (213, 301716), (261, 246228), (284, 226287), (289, 222372), (306, 210018), (348, 184671), (426, 150858), (459, 140012), (493, 130356), (522, 123114), (578, 111186), (612, 105009), (639, 100572), (783, 82076), (852, 75429), (867, 74124), (918, 70006), (986, 65178), (1044, 61557), (1156, 55593), (1207, 53244), (1278, 50286), (1479, 43452), (1566, 41038), (1734, 37062), (1836, 35003), (1917, 33524), (1972, 32589), (2059, 31212), (2414, 26622), (2556, 25143), (2601, 24708), (2958, 21726), (3132, 20519), (3468, 18531), (3621, 17748), (3834, 16762), (4118, 15606), (4437, 14484), (4828, 13311), (5202, 12354), (5916, 10863), (6177, 10404), (7242, 8874), (7668, 8381), (7803, 8236)]