68839069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 16074851

約数列:

[1, 13, 17, 23, 29, 221, 299, 377, 391, 467, 493, 667, 5083, 6071, 6409, 7939, 8671, 10741, 11339, 13543, 103207, 139633, 147407, 176059, 182597, 230231, 311489, 2373761, 2993003, 4049357, 5295313, 68839069]

約数ペア:

[(1, 68839069), (13, 5295313), (17, 4049357), (23, 2993003), (29, 2373761), (221, 311489), (299, 230231), (377, 182597), (391, 176059), (467, 147407), (493, 139633), (667, 103207), (5083, 13543), (6071, 11339), (6409, 10741), (7939, 8671)]