81344628

素因数分解:

$2^2\times 3^3\times {\mathrm{753191}}^1$

素因数の和:753204

約数の個数: 24

約数和(自身を含む): 210893760

約数和(自身を除く): 129549132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 753191, 1506382, 2259573, 3012764, 4519146, 6778719, 9038292, 13557438, 20336157, 27114876, 40672314, 81344628]

約数ペア:

[(1, 81344628), (2, 40672314), (3, 27114876), (4, 20336157), (6, 13557438), (9, 9038292), (12, 6778719), (18, 4519146), (27, 3012764), (36, 2259573), (54, 1506382), (108, 753191)]