68754257

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 82337640

約数和(自身を除く): 13583383

約数列:

[1, 11, 13, 109, 121, 143, 401, 1199, 1417, 1573, 4411, 5213, 13189, 15587, 43709, 48521, 57343, 171457, 480799, 568217, 630773, 5288789, 6250387, 68754257]

約数ペア:

[(1, 68754257), (11, 6250387), (13, 5288789), (109, 630773), (121, 568217), (143, 480799), (401, 171457), (1199, 57343), (1417, 48521), (1573, 43709), (4411, 15587), (5213, 13189)]