67286690

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{3221}}^1$

素因数の和:5317

約数の個数: 16

約数和(自身を含む): 121211640

約数和(自身を除く): 53924950

約数列:

[1, 2, 5, 10, 2089, 3221, 4178, 6442, 10445, 16105, 20890, 32210, 6728669, 13457338, 33643345, 67286690]

約数ペア:

[(1, 67286690), (2, 33643345), (5, 13457338), (10, 6728669), (2089, 32210), (3221, 20890), (4178, 16105), (6442, 10445)]