72106461

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8737}}^1$

素因数の和:8881

約数の個数: 24

約数和(自身を含む): 119955264

約数和(自身を除く): 47848803

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 8737, 26211, 61159, 78633, 183477, 550431, 1144547, 3433641, 8011829, 10300923, 24035487, 72106461]

約数ペア:

[(1, 72106461), (3, 24035487), (7, 10300923), (9, 8011829), (21, 3433641), (63, 1144547), (131, 550431), (393, 183477), (917, 78633), (1179, 61159), (2751, 26211), (8253, 8737)]