49278464

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 40

約数和(自身を含む): 99476520

約数和(自身を除く): 50198056

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 883, 1744, 1766, 3488, 3532, 6976, 7064, 13952, 14128, 27904, 28256, 55808, 56512, 96247, 113024, 192494, 226048, 384988, 452096, 769976, 1539952, 3079904, 6159808, 12319616, 24639232, 49278464]

約数ペア:

[(1, 49278464), (2, 24639232), (4, 12319616), (8, 6159808), (16, 3079904), (32, 1539952), (64, 769976), (109, 452096), (128, 384988), (218, 226048), (256, 192494), (436, 113024), (512, 96247), (872, 56512), (883, 55808), (1744, 28256), (1766, 27904), (3488, 14128), (3532, 13952), (6976, 7064)]