89706128

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{51437}}^1$

素因数の和:51554

約数の個数: 20

約数和(自身を含む): 175403580

約数和(自身を除く): 85697452

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 51437, 102874, 205748, 411496, 822992, 5606633, 11213266, 22426532, 44853064, 89706128]

約数ペア:

[(1, 89706128), (2, 44853064), (4, 22426532), (8, 11213266), (16, 5606633), (109, 822992), (218, 411496), (436, 205748), (872, 102874), (1744, 51437)]