64890840768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{2081}}^1$

素因数の和:2184

約数の個数: 252

約数和(自身を含む): 192196190664

約数和(自身を除く): 127305349896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 169, 186, 192, 208, 248, 312, 338, 372, 403, 416, 496, 507, 624, 676, 744, 806, 832, 961, 992, 1014, 1209, 1248, 1352, 1488, 1612, 1922, 1984, 2028, 2081, 2418, 2496, 2704, 2883, 2976, 3224, 3844, 4056, 4162, 4836, 5239, 5408, 5766, 5952, 6243, 6448, 7688, 8112, 8324, 9672, 10478, 10816, 11532, 12486, 12493, 12896, 15376, 15717, 16224, 16648, 19344, 20956, 23064, 24972, 24986, 25792, 27053, 30752, 31434, 32448, 33296, 37479, 38688, 41912, 46128, 49944, 49972, 54106, 61504, 62868, 64511, 66592, 74958, 77376, 81159, 83824, 92256, 99888, 99944, 108212, 125736, 129022, 133184, 149916, 162318, 162409, 167648, 184512, 193533, 199776, 199888, 216424, 251472, 258044, 299832, 324636, 324818, 335296, 351689, 387066, 399552, 399776, 432848, 487227, 502944, 516088, 599664, 649272, 649636, 703378, 774132, 799552, 838643, 865696, 974454, 1005888, 1032176, 1055067, 1199328, 1298544, 1299272, 1406756, 1548264, 1677286, 1731392, 1948908, 1999841, 2064352, 2110134, 2398656, 2515929, 2597088, 2598544, 2813512, 3096528, 3354572, 3897816, 3999682, 4128704, 4220268, 5031858, 5194176, 5197088, 5627024, 5999523, 6193056, 6709144, 7795632, 7999364, 8440536, 10063716, 10394176, 10902359, 11254048, 11999046, 12386112, 13418288, 15591264, 15998728, 16881072, 20127432, 21804718, 22508096, 23998092, 25997933, 26836576, 31182528, 31997456, 32707077, 33762144, 40254864, 43609436, 47996184, 51995866, 53673152, 63994912, 65414154, 67524288, 77993799, 80509728, 87218872, 95992368, 103991732, 127989824, 130828308, 155987598, 161019456, 174437744, 191984736, 207983464, 261656616, 311975196, 337973129, 348875488, 383969472, 415966928, 523313232, 623950392, 675946258, 697750976, 831933856, 1013919387, 1046626464, 1247900784, 1351892516, 1663867712, 2027838774, 2093252928, 2495801568, 2703785032, 4055677548, 4991603136, 5407570064, 8111355096, 10815140128, 16222710192, 21630280256, 32445420384, 64890840768]

約数ペア:

[(1, 64890840768), (2, 32445420384), (3, 21630280256), (4, 16222710192), (6, 10815140128), (8, 8111355096), (12, 5407570064), (13, 4991603136), (16, 4055677548), (24, 2703785032), (26, 2495801568), (31, 2093252928), (32, 2027838774), (39, 1663867712), (48, 1351892516), (52, 1247900784), (62, 1046626464), (64, 1013919387), (78, 831933856), (93, 697750976), (96, 675946258), (104, 623950392), (124, 523313232), (156, 415966928), (169, 383969472), (186, 348875488), (192, 337973129), (208, 311975196), (248, 261656616), (312, 207983464), (338, 191984736), (372, 174437744), (403, 161019456), (416, 155987598), (496, 130828308), (507, 127989824), (624, 103991732), (676, 95992368), (744, 87218872), (806, 80509728), (832, 77993799), (961, 67524288), (992, 65414154), (1014, 63994912), (1209, 53673152), (1248, 51995866), (1352, 47996184), (1488, 43609436), (1612, 40254864), (1922, 33762144), (1984, 32707077), (2028, 31997456), (2081, 31182528), (2418, 26836576), (2496, 25997933), (2704, 23998092), (2883, 22508096), (2976, 21804718), (3224, 20127432), (3844, 16881072), (4056, 15998728), (4162, 15591264), (4836, 13418288), (5239, 12386112), (5408, 11999046), (5766, 11254048), (5952, 10902359), (6243, 10394176), (6448, 10063716), (7688, 8440536), (8112, 7999364), (8324, 7795632), (9672, 6709144), (10478, 6193056), (10816, 5999523), (11532, 5627024), (12486, 5197088), (12493, 5194176), (12896, 5031858), (15376, 4220268), (15717, 4128704), (16224, 3999682), (16648, 3897816), (19344, 3354572), (20956, 3096528), (23064, 2813512), (24972, 2598544), (24986, 2597088), (25792, 2515929), (27053, 2398656), (30752, 2110134), (31434, 2064352), (32448, 1999841), (33296, 1948908), (37479, 1731392), (38688, 1677286), (41912, 1548264), (46128, 1406756), (49944, 1299272), (49972, 1298544), (54106, 1199328), (61504, 1055067), (62868, 1032176), (64511, 1005888), (66592, 974454), (74958, 865696), (77376, 838643), (81159, 799552), (83824, 774132), (92256, 703378), (99888, 649636), (99944, 649272), (108212, 599664), (125736, 516088), (129022, 502944), (133184, 487227), (149916, 432848), (162318, 399776), (162409, 399552), (167648, 387066), (184512, 351689), (193533, 335296), (199776, 324818), (199888, 324636), (216424, 299832), (251472, 258044)]