72561276

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{6481}}^1$

素因数の和:6802

約数の個数: 36

約数和(自身を含む): 184036944

約数和(自身を除く): 111475668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2799, 3732, 5598, 6481, 11196, 12962, 19443, 25924, 38886, 58329, 77772, 116658, 233316, 2015591, 4031182, 6046773, 8062364, 12093546, 18140319, 24187092, 36280638, 72561276]

約数ペア:

[(1, 72561276), (2, 36280638), (3, 24187092), (4, 18140319), (6, 12093546), (9, 8062364), (12, 6046773), (18, 4031182), (36, 2015591), (311, 233316), (622, 116658), (933, 77772), (1244, 58329), (1866, 38886), (2799, 25924), (3732, 19443), (5598, 12962), (6481, 11196)]