86676412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 155775312

約数和(自身を除く): 69098900

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 3121, 6242, 6943, 12484, 13886, 27772, 165413, 330826, 408851, 661652, 817702, 1635404, 21669103, 43338206, 86676412]

約数ペア:

[(1, 86676412), (2, 43338206), (4, 21669103), (53, 1635404), (106, 817702), (131, 661652), (212, 408851), (262, 330826), (524, 165413), (3121, 27772), (6242, 13886), (6943, 12484)]