87216416

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 196971264

約数和(自身を除く): 109754848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 1103, 1412, 2206, 2471, 2824, 4412, 4942, 5648, 7721, 8824, 9884, 11296, 15442, 17648, 19768, 30884, 35296, 39536, 61768, 79072, 123536, 247072, 389359, 778718, 1557436, 2725513, 3114872, 5451026, 6229744, 10902052, 12459488, 21804104, 43608208, 87216416]

約数ペア:

[(1, 87216416), (2, 43608208), (4, 21804104), (7, 12459488), (8, 10902052), (14, 6229744), (16, 5451026), (28, 3114872), (32, 2725513), (56, 1557436), (112, 778718), (224, 389359), (353, 247072), (706, 123536), (1103, 79072), (1412, 61768), (2206, 39536), (2471, 35296), (2824, 30884), (4412, 19768), (4942, 17648), (5648, 15442), (7721, 11296), (8824, 9884)]