86609768

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4973}}^1$

素因数の和:5297

約数の個数: 32

約数和(自身を含む): 186226560

約数和(自身を除く): 99616792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 4973, 8708, 9946, 17416, 19892, 34811, 39784, 69622, 139244, 278488, 1546603, 3093206, 6186412, 10826221, 12372824, 21652442, 43304884, 86609768]

約数ペア:

[(1, 86609768), (2, 43304884), (4, 21652442), (7, 12372824), (8, 10826221), (14, 6186412), (28, 3093206), (56, 1546603), (311, 278488), (622, 139244), (1244, 69622), (2177, 39784), (2488, 34811), (4354, 19892), (4973, 17416), (8708, 9946)]