68236469

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 83524608

約数和(自身を除く): 15288139

約数列:

[1, 7, 23, 49, 161, 191, 317, 1127, 1337, 2219, 4393, 7291, 9359, 15533, 30751, 51037, 60547, 215257, 357259, 423829, 1392581, 2966803, 9748067, 68236469]

約数ペア:

[(1, 68236469), (7, 9748067), (23, 2966803), (49, 1392581), (161, 423829), (191, 357259), (317, 215257), (1127, 60547), (1337, 51037), (2219, 30751), (4393, 15533), (7291, 9359)]