68480152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{50651}}^1$

素因数の和:50683

約数の個数: 24

約数和(自身を含む): 139039740

約数和(自身を除く): 70559588

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 50651, 101302, 202604, 405208, 658463, 1316926, 2633852, 5267704, 8560019, 17120038, 34240076, 68480152]

約数ペア:

[(1, 68480152), (2, 34240076), (4, 17120038), (8, 8560019), (13, 5267704), (26, 2633852), (52, 1316926), (104, 658463), (169, 405208), (338, 202604), (676, 101302), (1352, 50651)]