71216936

素因数分解:

$2^3\times 7^1\times {\mathrm{1271731}}^1$

素因数の和:1271744

約数の個数: 16

約数和(自身を含む): 152607840

約数和(自身を除く): 81390904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1271731, 2543462, 5086924, 8902117, 10173848, 17804234, 35608468, 71216936]

約数ペア:

[(1, 71216936), (2, 35608468), (4, 17804234), (7, 10173848), (8, 8902117), (14, 5086924), (28, 2543462), (56, 1271731)]