71418048

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 214189056

約数和(自身を除く): 142771008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 71, 78, 93, 96, 104, 124, 142, 156, 169, 186, 192, 208, 213, 248, 284, 312, 338, 372, 403, 416, 426, 496, 507, 568, 624, 676, 744, 806, 832, 852, 923, 992, 1014, 1136, 1209, 1248, 1352, 1488, 1612, 1704, 1846, 1984, 2028, 2201, 2272, 2418, 2496, 2704, 2769, 2976, 3224, 3408, 3692, 4056, 4402, 4544, 4836, 5239, 5408, 5538, 5952, 6448, 6603, 6816, 7384, 8112, 8804, 9672, 10478, 10816, 11076, 11999, 12896, 13206, 13632, 14768, 15717, 16224, 17608, 19344, 20956, 22152, 23998, 25792, 26412, 28613, 29536, 31434, 32448, 35216, 35997, 38688, 41912, 44304, 47996, 52824, 57226, 59072, 62868, 70432, 71994, 77376, 83824, 85839, 88608, 95992, 105648, 114452, 125736, 140864, 143988, 167648, 171678, 177216, 191984, 211296, 228904, 251472, 287976, 335296, 343356, 371969, 383968, 422592, 457808, 502944, 575952, 686712, 743938, 767936, 915616, 1005888, 1115907, 1151904, 1373424, 1487876, 1831232, 2231814, 2303808, 2746848, 2975752, 4463628, 5493696, 5951504, 8927256, 11903008, 17854512, 23806016, 35709024, 71418048]

約数ペア:

[(1, 71418048), (2, 35709024), (3, 23806016), (4, 17854512), (6, 11903008), (8, 8927256), (12, 5951504), (13, 5493696), (16, 4463628), (24, 2975752), (26, 2746848), (31, 2303808), (32, 2231814), (39, 1831232), (48, 1487876), (52, 1373424), (62, 1151904), (64, 1115907), (71, 1005888), (78, 915616), (93, 767936), (96, 743938), (104, 686712), (124, 575952), (142, 502944), (156, 457808), (169, 422592), (186, 383968), (192, 371969), (208, 343356), (213, 335296), (248, 287976), (284, 251472), (312, 228904), (338, 211296), (372, 191984), (403, 177216), (416, 171678), (426, 167648), (496, 143988), (507, 140864), (568, 125736), (624, 114452), (676, 105648), (744, 95992), (806, 88608), (832, 85839), (852, 83824), (923, 77376), (992, 71994), (1014, 70432), (1136, 62868), (1209, 59072), (1248, 57226), (1352, 52824), (1488, 47996), (1612, 44304), (1704, 41912), (1846, 38688), (1984, 35997), (2028, 35216), (2201, 32448), (2272, 31434), (2418, 29536), (2496, 28613), (2704, 26412), (2769, 25792), (2976, 23998), (3224, 22152), (3408, 20956), (3692, 19344), (4056, 17608), (4402, 16224), (4544, 15717), (4836, 14768), (5239, 13632), (5408, 13206), (5538, 12896), (5952, 11999), (6448, 11076), (6603, 10816), (6816, 10478), (7384, 9672), (8112, 8804)]