72364407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17881}}^1$

素因数の和:17974

約数の個数: 16

約数和(自身を含む): 103000320

約数和(自身を除く): 30635913

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 17881, 53643, 339739, 1019217, 1269551, 3808653, 24121469, 72364407]

約数ペア:

[(1, 72364407), (3, 24121469), (19, 3808653), (57, 1269551), (71, 1019217), (213, 339739), (1349, 53643), (4047, 17881)]