86973716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10499}}^1$

素因数の和:10631

約数の個数: 24

約数和(自身を含む): 161700000

約数和(自身を除く): 74726284

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 10499, 20998, 41996, 199481, 398962, 797924, 1144391, 2288782, 4577564, 21743429, 43486858, 86973716]

約数ペア:

[(1, 86973716), (2, 43486858), (4, 21743429), (19, 4577564), (38, 2288782), (76, 1144391), (109, 797924), (218, 398962), (436, 199481), (2071, 41996), (4142, 20998), (8284, 10499)]