78330876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{502121}}^1$

素因数の和:502141

約数の個数: 24

約数和(自身を含む): 196831824

約数和(自身を除く): 118500948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 502121, 1004242, 1506363, 2008484, 3012726, 6025452, 6527573, 13055146, 19582719, 26110292, 39165438, 78330876]

約数ペア:

[(1, 78330876), (2, 39165438), (3, 26110292), (4, 19582719), (6, 13055146), (12, 6527573), (13, 6025452), (26, 3012726), (39, 2008484), (52, 1506363), (78, 1004242), (156, 502121)]