66937728

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 222082560

約数和(自身を除く): 155144832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 53, 64, 66, 69, 78, 88, 92, 96, 104, 106, 128, 132, 138, 143, 156, 159, 176, 184, 192, 208, 212, 253, 264, 276, 286, 299, 312, 318, 352, 368, 384, 416, 424, 429, 506, 528, 552, 572, 583, 598, 624, 636, 689, 704, 736, 759, 832, 848, 858, 897, 1012, 1056, 1104, 1144, 1166, 1196, 1219, 1248, 1272, 1378, 1408, 1472, 1518, 1664, 1696, 1716, 1749, 1794, 2024, 2067, 2112, 2208, 2288, 2332, 2392, 2438, 2496, 2544, 2756, 2944, 3036, 3289, 3392, 3432, 3498, 3588, 3657, 4048, 4134, 4224, 4416, 4576, 4664, 4784, 4876, 4992, 5088, 5512, 6072, 6578, 6784, 6864, 6996, 7176, 7314, 7579, 8096, 8268, 8832, 9152, 9328, 9568, 9752, 9867, 10176, 11024, 12144, 13156, 13409, 13728, 13992, 14352, 14628, 15158, 15847, 16192, 16536, 18304, 18656, 19136, 19504, 19734, 20352, 22048, 22737, 24288, 26312, 26818, 27456, 27984, 28704, 29256, 30316, 31694, 32384, 33072, 37312, 38272, 39008, 39468, 40227, 44096, 45474, 47541, 48576, 52624, 53636, 54912, 55968, 57408, 58512, 60632, 63388, 66144, 74624, 78016, 78936, 80454, 88192, 90948, 95082, 97152, 105248, 107272, 111936, 114816, 117024, 121264, 126776, 132288, 156032, 157872, 160908, 174317, 181896, 190164, 210496, 214544, 223872, 234048, 242528, 253552, 264576, 315744, 321816, 348634, 363792, 380328, 420992, 429088, 468096, 485056, 507104, 522951, 631488, 643632, 697268, 727584, 760656, 858176, 970112, 1014208, 1045902, 1262976, 1287264, 1394536, 1455168, 1521312, 1716352, 2028416, 2091804, 2574528, 2789072, 2910336, 3042624, 4183608, 5149056, 5578144, 6085248, 8367216, 11156288, 16734432, 22312576, 33468864, 66937728]

約数ペア:

[(1, 66937728), (2, 33468864), (3, 22312576), (4, 16734432), (6, 11156288), (8, 8367216), (11, 6085248), (12, 5578144), (13, 5149056), (16, 4183608), (22, 3042624), (23, 2910336), (24, 2789072), (26, 2574528), (32, 2091804), (33, 2028416), (39, 1716352), (44, 1521312), (46, 1455168), (48, 1394536), (52, 1287264), (53, 1262976), (64, 1045902), (66, 1014208), (69, 970112), (78, 858176), (88, 760656), (92, 727584), (96, 697268), (104, 643632), (106, 631488), (128, 522951), (132, 507104), (138, 485056), (143, 468096), (156, 429088), (159, 420992), (176, 380328), (184, 363792), (192, 348634), (208, 321816), (212, 315744), (253, 264576), (264, 253552), (276, 242528), (286, 234048), (299, 223872), (312, 214544), (318, 210496), (352, 190164), (368, 181896), (384, 174317), (416, 160908), (424, 157872), (429, 156032), (506, 132288), (528, 126776), (552, 121264), (572, 117024), (583, 114816), (598, 111936), (624, 107272), (636, 105248), (689, 97152), (704, 95082), (736, 90948), (759, 88192), (832, 80454), (848, 78936), (858, 78016), (897, 74624), (1012, 66144), (1056, 63388), (1104, 60632), (1144, 58512), (1166, 57408), (1196, 55968), (1219, 54912), (1248, 53636), (1272, 52624), (1378, 48576), (1408, 47541), (1472, 45474), (1518, 44096), (1664, 40227), (1696, 39468), (1716, 39008), (1749, 38272), (1794, 37312), (2024, 33072), (2067, 32384), (2112, 31694), (2208, 30316), (2288, 29256), (2332, 28704), (2392, 27984), (2438, 27456), (2496, 26818), (2544, 26312), (2756, 24288), (2944, 22737), (3036, 22048), (3289, 20352), (3392, 19734), (3432, 19504), (3498, 19136), (3588, 18656), (3657, 18304), (4048, 16536), (4134, 16192), (4224, 15847), (4416, 15158), (4576, 14628), (4664, 14352), (4784, 13992), (4876, 13728), (4992, 13409), (5088, 13156), (5512, 12144), (6072, 11024), (6578, 10176), (6784, 9867), (6864, 9752), (6996, 9568), (7176, 9328), (7314, 9152), (7579, 8832), (8096, 8268)]