72513507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{30949}}^1$

素因数の和:31034

約数の個数: 16

約数和(自身を含む): 106963200

約数和(自身を除く): 34449693

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 30949, 92847, 340439, 1021317, 2197379, 6592137, 24171169, 72513507]

約数ペア:

[(1, 72513507), (3, 24171169), (11, 6592137), (33, 2197379), (71, 1021317), (213, 340439), (781, 92847), (2343, 30949)]