87662404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1289153}}^1$

素因数の和:1289174

約数の個数: 12

約数和(自身を含む): 162433404

約数和(自身を除く): 74771000

約数列:

[1, 2, 4, 17, 34, 68, 1289153, 2578306, 5156612, 21915601, 43831202, 87662404]

約数ペア:

[(1, 87662404), (2, 43831202), (4, 21915601), (17, 5156612), (34, 2578306), (68, 1289153)]