69138136

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 134174880

約数和(自身を除く): 65036744

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 2087, 4141, 4174, 8282, 8348, 16564, 16696, 33128, 85567, 171134, 210787, 342268, 421574, 684536, 843148, 1686296, 8642267, 17284534, 34569068, 69138136]

約数ペア:

[(1, 69138136), (2, 34569068), (4, 17284534), (8, 8642267), (41, 1686296), (82, 843148), (101, 684536), (164, 421574), (202, 342268), (328, 210787), (404, 171134), (808, 85567), (2087, 33128), (4141, 16696), (4174, 16564), (8282, 8348)]