81732672

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 224

約数和(自身を含む): 285292800

約数和(自身を除く): 203560128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 192, 203, 216, 224, 232, 233, 252, 261, 288, 336, 348, 378, 406, 432, 448, 464, 466, 504, 522, 576, 609, 672, 696, 699, 756, 783, 812, 864, 928, 932, 1008, 1044, 1218, 1344, 1392, 1398, 1512, 1566, 1624, 1631, 1728, 1827, 1856, 1864, 2016, 2088, 2097, 2436, 2784, 2796, 3024, 3132, 3248, 3262, 3654, 3728, 4032, 4176, 4194, 4872, 4893, 5481, 5568, 5592, 6048, 6264, 6291, 6496, 6524, 6757, 7308, 7456, 8352, 8388, 9744, 9786, 10962, 11184, 12096, 12528, 12582, 12992, 13048, 13514, 14616, 14679, 14912, 16704, 16776, 19488, 19572, 20271, 21924, 22368, 25056, 25164, 26096, 27028, 29232, 29358, 33552, 38976, 39144, 40542, 43848, 44037, 44736, 47299, 50112, 50328, 52192, 54056, 58464, 58716, 60813, 67104, 78288, 81084, 87696, 88074, 94598, 100656, 104384, 108112, 116928, 117432, 121626, 134208, 141897, 156576, 162168, 175392, 176148, 182439, 189196, 201312, 216224, 234864, 243252, 283794, 313152, 324336, 350784, 352296, 364878, 378392, 402624, 425691, 432448, 469728, 486504, 567588, 648672, 704592, 729756, 756784, 851382, 939456, 973008, 1135176, 1277073, 1297344, 1409184, 1459512, 1513568, 1702764, 1946016, 2270352, 2554146, 2818368, 2919024, 3027136, 3405528, 3892032, 4540704, 5108292, 5838048, 6811056, 9081408, 10216584, 11676096, 13622112, 20433168, 27244224, 40866336, 81732672]

約数ペア:

[(1, 81732672), (2, 40866336), (3, 27244224), (4, 20433168), (6, 13622112), (7, 11676096), (8, 10216584), (9, 9081408), (12, 6811056), (14, 5838048), (16, 5108292), (18, 4540704), (21, 3892032), (24, 3405528), (27, 3027136), (28, 2919024), (29, 2818368), (32, 2554146), (36, 2270352), (42, 1946016), (48, 1702764), (54, 1513568), (56, 1459512), (58, 1409184), (63, 1297344), (64, 1277073), (72, 1135176), (84, 973008), (87, 939456), (96, 851382), (108, 756784), (112, 729756), (116, 704592), (126, 648672), (144, 567588), (168, 486504), (174, 469728), (189, 432448), (192, 425691), (203, 402624), (216, 378392), (224, 364878), (232, 352296), (233, 350784), (252, 324336), (261, 313152), (288, 283794), (336, 243252), (348, 234864), (378, 216224), (406, 201312), (432, 189196), (448, 182439), (464, 176148), (466, 175392), (504, 162168), (522, 156576), (576, 141897), (609, 134208), (672, 121626), (696, 117432), (699, 116928), (756, 108112), (783, 104384), (812, 100656), (864, 94598), (928, 88074), (932, 87696), (1008, 81084), (1044, 78288), (1218, 67104), (1344, 60813), (1392, 58716), (1398, 58464), (1512, 54056), (1566, 52192), (1624, 50328), (1631, 50112), (1728, 47299), (1827, 44736), (1856, 44037), (1864, 43848), (2016, 40542), (2088, 39144), (2097, 38976), (2436, 33552), (2784, 29358), (2796, 29232), (3024, 27028), (3132, 26096), (3248, 25164), (3262, 25056), (3654, 22368), (3728, 21924), (4032, 20271), (4176, 19572), (4194, 19488), (4872, 16776), (4893, 16704), (5481, 14912), (5568, 14679), (5592, 14616), (6048, 13514), (6264, 13048), (6291, 12992), (6496, 12582), (6524, 12528), (6757, 12096), (7308, 11184), (7456, 10962), (8352, 9786), (8388, 9744)]