71772872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{87103}}^1$

素因数の和:87212

約数の個数: 16

約数和(自身を含む): 135882240

約数和(自身を除く): 64109368

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 87103, 174206, 348412, 696824, 8971609, 17943218, 35886436, 71772872]

約数ペア:

[(1, 71772872), (2, 35886436), (4, 17943218), (8, 8971609), (103, 696824), (206, 348412), (412, 174206), (824, 87103)]