70874792

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{21661}}^1$

素因数の和:22076

約数の個数: 16

約数和(自身を含む): 133221300

約数和(自身を除く): 62346508

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 21661, 43322, 86644, 173288, 8859349, 17718698, 35437396, 70874792]

約数ペア:

[(1, 70874792), (2, 35437396), (4, 17718698), (8, 8859349), (409, 173288), (818, 86644), (1636, 43322), (3272, 21661)]