72776821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6269}}^1$

素因数の和:6348

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 11491979

約数列:

[1, 13, 19, 47, 247, 611, 893, 6269, 11609, 81497, 119111, 294643, 1548443, 3830359, 5598217, 72776821]

約数ペア:

[(1, 72776821), (13, 5598217), (19, 3830359), (47, 1548443), (247, 294643), (611, 119111), (893, 81497), (6269, 11609)]