65693068

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16879}}^1$

素因数の和:17029

約数の個数: 24

約数和(自身を含む): 132339200

約数和(自身を除く): 66646132

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 16879, 33758, 67516, 118153, 236306, 472612, 2346181, 4692362, 9384724, 16423267, 32846534, 65693068]

約数ペア:

[(1, 65693068), (2, 32846534), (4, 16423267), (7, 9384724), (14, 4692362), (28, 2346181), (139, 472612), (278, 236306), (556, 118153), (973, 67516), (1946, 33758), (3892, 16879)]