81917248

素因数分解:

$2^6\times 7^1\times {\mathrm{182851}}^1$

素因数の和:182870

約数の個数: 28

約数和(自身を含む): 185777632

約数和(自身を除く): 103860384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 182851, 365702, 731404, 1279957, 1462808, 2559914, 2925616, 5119828, 5851232, 10239656, 11702464, 20479312, 40958624, 81917248]

約数ペア:

[(1, 81917248), (2, 40958624), (4, 20479312), (7, 11702464), (8, 10239656), (14, 5851232), (16, 5119828), (28, 2925616), (32, 2559914), (56, 1462808), (64, 1279957), (112, 731404), (224, 365702), (448, 182851)]