81870496

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{6577}}^1$

素因数の和:6976

約数の個数: 24

約数和(自身を含む): 161621460

約数和(自身を除く): 79750964

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 6577, 12448, 13154, 26308, 52616, 105232, 210464, 2558453, 5116906, 10233812, 20467624, 40935248, 81870496]

約数ペア:

[(1, 81870496), (2, 40935248), (4, 20467624), (8, 10233812), (16, 5116906), (32, 2558453), (389, 210464), (778, 105232), (1556, 52616), (3112, 26308), (6224, 13154), (6577, 12448)]