73037180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{68903}}^1$

素因数の和:68965

約数の個数: 24

約数和(自身を含む): 156274272

約数和(自身を除く): 83237092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 68903, 137806, 275612, 344515, 689030, 1378060, 3651859, 7303718, 14607436, 18259295, 36518590, 73037180]

約数ペア:

[(1, 73037180), (2, 36518590), (4, 18259295), (5, 14607436), (10, 7303718), (20, 3651859), (53, 1378060), (106, 689030), (212, 344515), (265, 275612), (530, 137806), (1060, 68903)]