68714317

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 87825600

約数和(自身を除く): 19111283

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 3209, 21413, 22463, 60971, 73807, 157241, 426797, 516649, 1402333, 2987579, 3616543, 9816331, 68714317]

約数ペア:

[(1, 68714317), (7, 9816331), (19, 3616543), (23, 2987579), (49, 1402333), (133, 516649), (161, 426797), (437, 157241), (931, 73807), (1127, 60971), (3059, 22463), (3209, 21413)]