64841088

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 127082112

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, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 419, 496, 624, 744, 806, 832, 838, 992, 1209, 1248, 1257, 1488, 1612, 1664, 1676, 1984, 2418, 2496, 2514, 2976, 3224, 3352, 3968, 4836, 4992, 5028, 5447, 5952, 6448, 6704, 9672, 10056, 10894, 11904, 12896, 12989, 13408, 16341, 19344, 20112, 21788, 25792, 25978, 26816, 32682, 38688, 38967, 40224, 43576, 51584, 51956, 53632, 65364, 77376, 77934, 80448, 87152, 103912, 130728, 154752, 155868, 160896, 168857, 174304, 207824, 261456, 311736, 337714, 348608, 415648, 506571, 522912, 623472, 675428, 697216, 831296, 1013142, 1045824, 1246944, 1350856, 1662592, 2026284, 2091648, 2493888, 2701712, 4052568, 4987776, 5403424, 8105136, 10806848, 16210272, 21613696, 32420544, 64841088]

約数ペア:

[(1, 64841088), (2, 32420544), (3, 21613696), (4, 16210272), (6, 10806848), (8, 8105136), (12, 5403424), (13, 4987776), (16, 4052568), (24, 2701712), (26, 2493888), (31, 2091648), (32, 2026284), (39, 1662592), (48, 1350856), (52, 1246944), (62, 1045824), (64, 1013142), (78, 831296), (93, 697216), (96, 675428), (104, 623472), (124, 522912), (128, 506571), (156, 415648), (186, 348608), (192, 337714), (208, 311736), (248, 261456), (312, 207824), (372, 174304), (384, 168857), (403, 160896), (416, 155868), (419, 154752), (496, 130728), (624, 103912), (744, 87152), (806, 80448), (832, 77934), (838, 77376), (992, 65364), (1209, 53632), (1248, 51956), (1257, 51584), (1488, 43576), (1612, 40224), (1664, 38967), (1676, 38688), (1984, 32682), (2418, 26816), (2496, 25978), (2514, 25792), (2976, 21788), (3224, 20112), (3352, 19344), (3968, 16341), (4836, 13408), (4992, 12989), (5028, 12896), (5447, 11904), (5952, 10894), (6448, 10056), (6704, 9672)]