86375164

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{74719}}^1$

素因数の和:74757

約数の個数: 18

約数和(自身を含む): 160573280

約数和(自身を除く): 74198116

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 74719, 149438, 298876, 1270223, 2540446, 5080892, 21593791, 43187582, 86375164]

約数ペア:

[(1, 86375164), (2, 43187582), (4, 21593791), (17, 5080892), (34, 2540446), (68, 1270223), (289, 298876), (578, 149438), (1156, 74719)]