87384416

素因数分解:

$2^5\times 7^1\times {\mathrm{390109}}^1$

素因数の和:390126

約数の個数: 24

約数和(自身を含む): 196615440

約数和(自身を除く): 109231024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 390109, 780218, 1560436, 2730763, 3120872, 5461526, 6241744, 10923052, 12483488, 21846104, 43692208, 87384416]

約数ペア:

[(1, 87384416), (2, 43692208), (4, 21846104), (7, 12483488), (8, 10923052), (14, 6241744), (16, 5461526), (28, 3120872), (32, 2730763), (56, 1560436), (112, 780218), (224, 390109)]