64497664

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 161179200

約数和(自身を除く): 96681536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 409, 448, 512, 616, 704, 818, 896, 1024, 1232, 1408, 1636, 1792, 2048, 2464, 2816, 2863, 3272, 3584, 4499, 4928, 5632, 5726, 6544, 7168, 8998, 9856, 11264, 11452, 13088, 14336, 17996, 19712, 22528, 22904, 26176, 31493, 35992, 39424, 45808, 52352, 62986, 71984, 78848, 91616, 104704, 125972, 143968, 157696, 183232, 209408, 251944, 287936, 366464, 418816, 503888, 575872, 732928, 837632, 1007776, 1151744, 1465856, 2015552, 2303488, 2931712, 4031104, 4606976, 5863424, 8062208, 9213952, 16124416, 32248832, 64497664]

約数ペア:

[(1, 64497664), (2, 32248832), (4, 16124416), (7, 9213952), (8, 8062208), (11, 5863424), (14, 4606976), (16, 4031104), (22, 2931712), (28, 2303488), (32, 2015552), (44, 1465856), (56, 1151744), (64, 1007776), (77, 837632), (88, 732928), (112, 575872), (128, 503888), (154, 418816), (176, 366464), (224, 287936), (256, 251944), (308, 209408), (352, 183232), (409, 157696), (448, 143968), (512, 125972), (616, 104704), (704, 91616), (818, 78848), (896, 71984), (1024, 62986), (1232, 52352), (1408, 45808), (1636, 39424), (1792, 35992), (2048, 31493), (2464, 26176), (2816, 22904), (2863, 22528), (3272, 19712), (3584, 17996), (4499, 14336), (4928, 13088), (5632, 11452), (5726, 11264), (6544, 9856), (7168, 8998)]