72484971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43223}}^1$

素因数の和:43282

約数の個数: 16

約数和(自身を含む): 106503936

約数和(自身を除く): 34018965

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 43223, 129669, 561899, 1685697, 1858589, 5575767, 24161657, 72484971]

約数ペア:

[(1, 72484971), (3, 24161657), (13, 5575767), (39, 1858589), (43, 1685697), (129, 561899), (559, 129669), (1677, 43223)]