71920464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 245400960

約数和(自身を除く): 173480496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 56, 58, 61, 66, 77, 84, 87, 88, 112, 116, 121, 122, 132, 154, 168, 174, 176, 183, 203, 231, 232, 242, 244, 264, 308, 319, 336, 348, 363, 366, 406, 427, 462, 464, 484, 488, 528, 609, 616, 638, 671, 696, 726, 732, 812, 847, 854, 924, 957, 968, 976, 1218, 1232, 1276, 1281, 1342, 1392, 1452, 1464, 1624, 1694, 1708, 1769, 1848, 1914, 1936, 2013, 2233, 2436, 2541, 2552, 2562, 2684, 2904, 2928, 3248, 3388, 3416, 3509, 3538, 3696, 3828, 4026, 4466, 4697, 4872, 5082, 5104, 5124, 5307, 5368, 5808, 6699, 6776, 6832, 7018, 7076, 7381, 7656, 8052, 8932, 9394, 9744, 10164, 10248, 10527, 10614, 10736, 12383, 13398, 13552, 14036, 14091, 14152, 14762, 15312, 16104, 17864, 18788, 19459, 20328, 20496, 21054, 21228, 22143, 24563, 24766, 26796, 28072, 28182, 28304, 29524, 32208, 35728, 37149, 37576, 38918, 40656, 42108, 42456, 44286, 49126, 49532, 51667, 53592, 56144, 56364, 58377, 59048, 73689, 74298, 75152, 77836, 84216, 84912, 88572, 98252, 99064, 103334, 107184, 112728, 116754, 118096, 136213, 147378, 148596, 155001, 155672, 168432, 177144, 196504, 198128, 206668, 214049, 225456, 233508, 272426, 294756, 297192, 310002, 311344, 354288, 393008, 408639, 413336, 428098, 467016, 544852, 589512, 594384, 620004, 642147, 817278, 826672, 856196, 934032, 1089704, 1179024, 1240008, 1284294, 1498343, 1634556, 1712392, 2179408, 2480016, 2568588, 2996686, 3269112, 3424784, 4495029, 5137176, 5993372, 6538224, 8990058, 10274352, 11986744, 17980116, 23973488, 35960232, 71920464]

約数ペア:

[(1, 71920464), (2, 35960232), (3, 23973488), (4, 17980116), (6, 11986744), (7, 10274352), (8, 8990058), (11, 6538224), (12, 5993372), (14, 5137176), (16, 4495029), (21, 3424784), (22, 3269112), (24, 2996686), (28, 2568588), (29, 2480016), (33, 2179408), (42, 1712392), (44, 1634556), (48, 1498343), (56, 1284294), (58, 1240008), (61, 1179024), (66, 1089704), (77, 934032), (84, 856196), (87, 826672), (88, 817278), (112, 642147), (116, 620004), (121, 594384), (122, 589512), (132, 544852), (154, 467016), (168, 428098), (174, 413336), (176, 408639), (183, 393008), (203, 354288), (231, 311344), (232, 310002), (242, 297192), (244, 294756), (264, 272426), (308, 233508), (319, 225456), (336, 214049), (348, 206668), (363, 198128), (366, 196504), (406, 177144), (427, 168432), (462, 155672), (464, 155001), (484, 148596), (488, 147378), (528, 136213), (609, 118096), (616, 116754), (638, 112728), (671, 107184), (696, 103334), (726, 99064), (732, 98252), (812, 88572), (847, 84912), (854, 84216), (924, 77836), (957, 75152), (968, 74298), (976, 73689), (1218, 59048), (1232, 58377), (1276, 56364), (1281, 56144), (1342, 53592), (1392, 51667), (1452, 49532), (1464, 49126), (1624, 44286), (1694, 42456), (1708, 42108), (1769, 40656), (1848, 38918), (1914, 37576), (1936, 37149), (2013, 35728), (2233, 32208), (2436, 29524), (2541, 28304), (2552, 28182), (2562, 28072), (2684, 26796), (2904, 24766), (2928, 24563), (3248, 22143), (3388, 21228), (3416, 21054), (3509, 20496), (3538, 20328), (3696, 19459), (3828, 18788), (4026, 17864), (4466, 16104), (4697, 15312), (4872, 14762), (5082, 14152), (5104, 14091), (5124, 14036), (5307, 13552), (5368, 13398), (5808, 12383), (6699, 10736), (6776, 10614), (6832, 10527), (7018, 10248), (7076, 10164), (7381, 9744), (7656, 9394), (8052, 8932)]