64591488

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 211629600

約数和(自身を除く): 147038112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 227, 228, 234, 247, 288, 304, 312, 342, 384, 416, 454, 456, 468, 494, 576, 608, 624, 681, 684, 741, 832, 908, 912, 936, 988, 1152, 1216, 1248, 1362, 1368, 1482, 1664, 1816, 1824, 1872, 1976, 2043, 2223, 2432, 2496, 2724, 2736, 2951, 2964, 3632, 3648, 3744, 3952, 4086, 4313, 4446, 4992, 5448, 5472, 5902, 5928, 7264, 7296, 7488, 7904, 8172, 8626, 8853, 8892, 10896, 10944, 11804, 11856, 12939, 14528, 14976, 15808, 16344, 17252, 17706, 17784, 21792, 21888, 23608, 23712, 25878, 26559, 29056, 31616, 32688, 34504, 35412, 35568, 38817, 43584, 47216, 47424, 51756, 53118, 56069, 65376, 69008, 70824, 71136, 77634, 87168, 94432, 94848, 103512, 106236, 112138, 130752, 138016, 141648, 142272, 155268, 168207, 188864, 207024, 212472, 224276, 261504, 276032, 283296, 284544, 310536, 336414, 377728, 414048, 424944, 448552, 504621, 552064, 566592, 621072, 672828, 828096, 849888, 897104, 1009242, 1133184, 1242144, 1345656, 1656192, 1699776, 1794208, 2018484, 2484288, 2691312, 3399552, 3588416, 4036968, 4968576, 5382624, 7176832, 8073936, 10765248, 16147872, 21530496, 32295744, 64591488]

約数ペア:

[(1, 64591488), (2, 32295744), (3, 21530496), (4, 16147872), (6, 10765248), (8, 8073936), (9, 7176832), (12, 5382624), (13, 4968576), (16, 4036968), (18, 3588416), (19, 3399552), (24, 2691312), (26, 2484288), (32, 2018484), (36, 1794208), (38, 1699776), (39, 1656192), (48, 1345656), (52, 1242144), (57, 1133184), (64, 1009242), (72, 897104), (76, 849888), (78, 828096), (96, 672828), (104, 621072), (114, 566592), (117, 552064), (128, 504621), (144, 448552), (152, 424944), (156, 414048), (171, 377728), (192, 336414), (208, 310536), (227, 284544), (228, 283296), (234, 276032), (247, 261504), (288, 224276), (304, 212472), (312, 207024), (342, 188864), (384, 168207), (416, 155268), (454, 142272), (456, 141648), (468, 138016), (494, 130752), (576, 112138), (608, 106236), (624, 103512), (681, 94848), (684, 94432), (741, 87168), (832, 77634), (908, 71136), (912, 70824), (936, 69008), (988, 65376), (1152, 56069), (1216, 53118), (1248, 51756), (1362, 47424), (1368, 47216), (1482, 43584), (1664, 38817), (1816, 35568), (1824, 35412), (1872, 34504), (1976, 32688), (2043, 31616), (2223, 29056), (2432, 26559), (2496, 25878), (2724, 23712), (2736, 23608), (2951, 21888), (2964, 21792), (3632, 17784), (3648, 17706), (3744, 17252), (3952, 16344), (4086, 15808), (4313, 14976), (4446, 14528), (4992, 12939), (5448, 11856), (5472, 11804), (5902, 10944), (5928, 10896), (7264, 8892), (7296, 8853), (7488, 8626), (7904, 8172)]