54979072

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 40

約数和(自身を含む): 110680416

約数和(自身を除く): 55701344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 643, 668, 1286, 1336, 2572, 2672, 5144, 5344, 10288, 10688, 20576, 21376, 41152, 42752, 82304, 85504, 107381, 164608, 214762, 329216, 429524, 859048, 1718096, 3436192, 6872384, 13744768, 27489536, 54979072]

約数ペア:

[(1, 54979072), (2, 27489536), (4, 13744768), (8, 6872384), (16, 3436192), (32, 1718096), (64, 859048), (128, 429524), (167, 329216), (256, 214762), (334, 164608), (512, 107381), (643, 85504), (668, 82304), (1286, 42752), (1336, 41152), (2572, 21376), (2672, 20576), (5144, 10688), (5344, 10288)]