64492428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 210288960

約数和(自身を除く): 145796532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 59, 66, 77, 78, 84, 91, 98, 118, 132, 143, 147, 154, 156, 169, 177, 182, 196, 231, 236, 273, 286, 294, 308, 338, 354, 364, 413, 429, 462, 507, 539, 546, 572, 588, 637, 649, 676, 708, 767, 826, 858, 924, 1001, 1014, 1078, 1092, 1183, 1239, 1274, 1298, 1534, 1617, 1652, 1716, 1859, 1911, 1947, 2002, 2028, 2156, 2301, 2366, 2478, 2548, 2596, 2891, 3003, 3068, 3234, 3549, 3718, 3822, 3894, 4004, 4543, 4602, 4732, 4956, 5369, 5577, 5782, 6006, 6468, 7007, 7098, 7436, 7644, 7788, 8281, 8437, 8673, 9086, 9204, 9971, 10738, 11154, 11564, 12012, 13013, 13629, 14014, 14196, 16107, 16562, 16874, 17346, 18172, 19942, 21021, 21476, 22308, 24843, 25311, 26026, 27258, 28028, 29913, 31801, 32214, 33124, 33748, 34692, 37583, 39039, 39884, 42042, 49686, 50622, 52052, 54516, 59059, 59826, 63602, 64428, 69797, 75166, 78078, 84084, 91091, 95403, 99372, 101244, 109681, 112749, 118118, 119652, 127204, 139594, 150332, 156156, 177177, 182182, 190806, 209391, 219362, 225498, 236236, 273273, 279188, 329043, 354354, 364364, 381612, 413413, 418782, 438724, 450996, 488579, 546546, 658086, 708708, 767767, 826826, 837564, 977158, 1093092, 1240239, 1316172, 1465737, 1535534, 1653652, 1954316, 2303301, 2480478, 2931474, 3071068, 4606602, 4960956, 5374369, 5862948, 9213204, 10748738, 16123107, 21497476, 32246214, 64492428]

約数ペア:

[(1, 64492428), (2, 32246214), (3, 21497476), (4, 16123107), (6, 10748738), (7, 9213204), (11, 5862948), (12, 5374369), (13, 4960956), (14, 4606602), (21, 3071068), (22, 2931474), (26, 2480478), (28, 2303301), (33, 1954316), (39, 1653652), (42, 1535534), (44, 1465737), (49, 1316172), (52, 1240239), (59, 1093092), (66, 977158), (77, 837564), (78, 826826), (84, 767767), (91, 708708), (98, 658086), (118, 546546), (132, 488579), (143, 450996), (147, 438724), (154, 418782), (156, 413413), (169, 381612), (177, 364364), (182, 354354), (196, 329043), (231, 279188), (236, 273273), (273, 236236), (286, 225498), (294, 219362), (308, 209391), (338, 190806), (354, 182182), (364, 177177), (413, 156156), (429, 150332), (462, 139594), (507, 127204), (539, 119652), (546, 118118), (572, 112749), (588, 109681), (637, 101244), (649, 99372), (676, 95403), (708, 91091), (767, 84084), (826, 78078), (858, 75166), (924, 69797), (1001, 64428), (1014, 63602), (1078, 59826), (1092, 59059), (1183, 54516), (1239, 52052), (1274, 50622), (1298, 49686), (1534, 42042), (1617, 39884), (1652, 39039), (1716, 37583), (1859, 34692), (1911, 33748), (1947, 33124), (2002, 32214), (2028, 31801), (2156, 29913), (2301, 28028), (2366, 27258), (2478, 26026), (2548, 25311), (2596, 24843), (2891, 22308), (3003, 21476), (3068, 21021), (3234, 19942), (3549, 18172), (3718, 17346), (3822, 16874), (3894, 16562), (4004, 16107), (4543, 14196), (4602, 14014), (4732, 13629), (4956, 13013), (5369, 12012), (5577, 11564), (5782, 11154), (6006, 10738), (6468, 9971), (7007, 9204), (7098, 9086), (7436, 8673), (7644, 8437), (7788, 8281)]