72185619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15737}}^1$

素因数の和:15890

約数の個数: 16

約数和(自身を含む): 105759360

約数和(自身を除く): 33573741

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 15737, 47211, 173107, 519321, 2187443, 6562329, 24061873, 72185619]

約数ペア:

[(1, 72185619), (3, 24061873), (11, 6562329), (33, 2187443), (139, 519321), (417, 173107), (1529, 47211), (4587, 15737)]