66621984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 215405568

約数和(自身を除く): 148783584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 104, 132, 138, 143, 156, 176, 184, 208, 211, 253, 264, 276, 286, 299, 312, 352, 368, 416, 422, 429, 506, 528, 552, 572, 598, 624, 633, 736, 759, 844, 858, 897, 1012, 1056, 1104, 1144, 1196, 1248, 1266, 1518, 1688, 1716, 1794, 2024, 2208, 2288, 2321, 2392, 2532, 2743, 3036, 3289, 3376, 3432, 3588, 4048, 4576, 4642, 4784, 4853, 5064, 5486, 6072, 6578, 6752, 6864, 6963, 7176, 8096, 8229, 9284, 9568, 9706, 9867, 10128, 10972, 12144, 13156, 13728, 13926, 14352, 14559, 16458, 18568, 19412, 19734, 20256, 21944, 24288, 26312, 27852, 28704, 29118, 30173, 32916, 37136, 38824, 39468, 43888, 52624, 53383, 55704, 58236, 60346, 63089, 65832, 74272, 77648, 78936, 87776, 90519, 105248, 106766, 111408, 116472, 120692, 126178, 131664, 155296, 157872, 160149, 181038, 189267, 213532, 222816, 232944, 241384, 252356, 263328, 315744, 320298, 362076, 378534, 427064, 465888, 482768, 504712, 640596, 693979, 724152, 757068, 854128, 965536, 1009424, 1281192, 1387958, 1448304, 1514136, 1708256, 2018848, 2081937, 2562384, 2775916, 2896608, 3028272, 4163874, 5124768, 5551832, 6056544, 8327748, 11103664, 16655496, 22207328, 33310992, 66621984]

約数ペア:

[(1, 66621984), (2, 33310992), (3, 22207328), (4, 16655496), (6, 11103664), (8, 8327748), (11, 6056544), (12, 5551832), (13, 5124768), (16, 4163874), (22, 3028272), (23, 2896608), (24, 2775916), (26, 2562384), (32, 2081937), (33, 2018848), (39, 1708256), (44, 1514136), (46, 1448304), (48, 1387958), (52, 1281192), (66, 1009424), (69, 965536), (78, 854128), (88, 757068), (92, 724152), (96, 693979), (104, 640596), (132, 504712), (138, 482768), (143, 465888), (156, 427064), (176, 378534), (184, 362076), (208, 320298), (211, 315744), (253, 263328), (264, 252356), (276, 241384), (286, 232944), (299, 222816), (312, 213532), (352, 189267), (368, 181038), (416, 160149), (422, 157872), (429, 155296), (506, 131664), (528, 126178), (552, 120692), (572, 116472), (598, 111408), (624, 106766), (633, 105248), (736, 90519), (759, 87776), (844, 78936), (858, 77648), (897, 74272), (1012, 65832), (1056, 63089), (1104, 60346), (1144, 58236), (1196, 55704), (1248, 53383), (1266, 52624), (1518, 43888), (1688, 39468), (1716, 38824), (1794, 37136), (2024, 32916), (2208, 30173), (2288, 29118), (2321, 28704), (2392, 27852), (2532, 26312), (2743, 24288), (3036, 21944), (3289, 20256), (3376, 19734), (3432, 19412), (3588, 18568), (4048, 16458), (4576, 14559), (4642, 14352), (4784, 13926), (4853, 13728), (5064, 13156), (5486, 12144), (6072, 10972), (6578, 10128), (6752, 9867), (6864, 9706), (6963, 9568), (7176, 9284), (8096, 8229)]