78642876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{504121}}^1$

素因数の和:504141

約数の個数: 24

約数和(自身を含む): 197615824

約数和(自身を除く): 118972948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 504121, 1008242, 1512363, 2016484, 3024726, 6049452, 6553573, 13107146, 19660719, 26214292, 39321438, 78642876]

約数ペア:

[(1, 78642876), (2, 39321438), (3, 26214292), (4, 19660719), (6, 13107146), (12, 6553573), (13, 6049452), (26, 3024726), (39, 2016484), (52, 1512363), (78, 1008242), (156, 504121)]