87121076

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6337}}^1$

素因数の和:6839

約数の個数: 24

約数和(自身を含む): 174624576

約数和(自身を除く): 87503500

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6337, 6874, 12674, 13748, 25348, 44359, 88718, 177436, 3111467, 6222934, 12445868, 21780269, 43560538, 87121076]

約数ペア:

[(1, 87121076), (2, 43560538), (4, 21780269), (7, 12445868), (14, 6222934), (28, 3111467), (491, 177436), (982, 88718), (1964, 44359), (3437, 25348), (6337, 13748), (6874, 12674)]