87678976

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 220187520

約数和(自身を除く): 132508544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 139, 154, 176, 224, 256, 278, 308, 352, 448, 512, 556, 616, 704, 896, 973, 1024, 1112, 1232, 1408, 1529, 1792, 1946, 2048, 2224, 2464, 2816, 3058, 3584, 3892, 4096, 4448, 4928, 5632, 6116, 7168, 7784, 8192, 8896, 9856, 10703, 11264, 12232, 14336, 15568, 17792, 19712, 21406, 22528, 24464, 28672, 31136, 35584, 39424, 42812, 45056, 48928, 57344, 62272, 71168, 78848, 85624, 90112, 97856, 124544, 142336, 157696, 171248, 195712, 249088, 284672, 315392, 342496, 391424, 498176, 569344, 630784, 684992, 782848, 996352, 1138688, 1369984, 1565696, 1992704, 2739968, 3131392, 3985408, 5479936, 6262784, 7970816, 10959872, 12525568, 21919744, 43839488, 87678976]

約数ペア:

[(1, 87678976), (2, 43839488), (4, 21919744), (7, 12525568), (8, 10959872), (11, 7970816), (14, 6262784), (16, 5479936), (22, 3985408), (28, 3131392), (32, 2739968), (44, 1992704), (56, 1565696), (64, 1369984), (77, 1138688), (88, 996352), (112, 782848), (128, 684992), (139, 630784), (154, 569344), (176, 498176), (224, 391424), (256, 342496), (278, 315392), (308, 284672), (352, 249088), (448, 195712), (512, 171248), (556, 157696), (616, 142336), (704, 124544), (896, 97856), (973, 90112), (1024, 85624), (1112, 78848), (1232, 71168), (1408, 62272), (1529, 57344), (1792, 48928), (1946, 45056), (2048, 42812), (2224, 39424), (2464, 35584), (2816, 31136), (3058, 28672), (3584, 24464), (3892, 22528), (4096, 21406), (4448, 19712), (4928, 17792), (5632, 15568), (6116, 14336), (7168, 12232), (7784, 11264), (8192, 10703), (8896, 9856)]