81443388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{522073}}^1$

素因数の和:522093

約数の個数: 24

約数和(自身を含む): 204653008

約数和(自身を除く): 123209620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 522073, 1044146, 1566219, 2088292, 3132438, 6264876, 6786949, 13573898, 20360847, 27147796, 40721694, 81443388]

約数ペア:

[(1, 81443388), (2, 40721694), (3, 27147796), (4, 20360847), (6, 13573898), (12, 6786949), (13, 6264876), (26, 3132438), (39, 2088292), (52, 1566219), (78, 1044146), (156, 522073)]