80496472

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2657}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 172876320

約数和(自身を除く): 92379848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 2657, 3787, 4328, 5314, 7574, 10628, 15148, 18599, 21256, 30296, 37198, 74396, 148792, 1437437, 2874874, 5749748, 10062059, 11499496, 20124118, 40248236, 80496472]

約数ペア:

[(1, 80496472), (2, 40248236), (4, 20124118), (7, 11499496), (8, 10062059), (14, 5749748), (28, 2874874), (56, 1437437), (541, 148792), (1082, 74396), (2164, 37198), (2657, 30296), (3787, 21256), (4328, 18599), (5314, 15148), (7574, 10628)]