54390784

素因数分解:

$2^{12}\times 7^2\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 78

約数和(自身を含む): 126993264

約数和(自身を除く): 72602480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 271, 392, 448, 512, 542, 784, 896, 1024, 1084, 1568, 1792, 1897, 2048, 2168, 3136, 3584, 3794, 4096, 4336, 6272, 7168, 7588, 8672, 12544, 13279, 14336, 15176, 17344, 25088, 26558, 28672, 30352, 34688, 50176, 53116, 60704, 69376, 100352, 106232, 121408, 138752, 200704, 212464, 242816, 277504, 424928, 485632, 555008, 849856, 971264, 1110016, 1699712, 1942528, 3399424, 3885056, 6798848, 7770112, 13597696, 27195392, 54390784]

約数ペア:

[(1, 54390784), (2, 27195392), (4, 13597696), (7, 7770112), (8, 6798848), (14, 3885056), (16, 3399424), (28, 1942528), (32, 1699712), (49, 1110016), (56, 971264), (64, 849856), (98, 555008), (112, 485632), (128, 424928), (196, 277504), (224, 242816), (256, 212464), (271, 200704), (392, 138752), (448, 121408), (512, 106232), (542, 100352), (784, 69376), (896, 60704), (1024, 53116), (1084, 50176), (1568, 34688), (1792, 30352), (1897, 28672), (2048, 26558), (2168, 25088), (3136, 17344), (3584, 15176), (3794, 14336), (4096, 13279), (4336, 12544), (6272, 8672), (7168, 7588)]