67530808

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{20639}}^1$

素因数の和:21054

約数の個数: 16

約数和(自身を含む): 126936000

約数和(自身を除く): 59405192

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 20639, 41278, 82556, 165112, 8441351, 16882702, 33765404, 67530808]

約数ペア:

[(1, 67530808), (2, 33765404), (4, 16882702), (8, 8441351), (409, 165112), (818, 82556), (1636, 41278), (3272, 20639)]