72134279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23581}}^1$

素因数の和:23630

約数の個数: 16

約数和(自身を含む): 90554880

約数和(自身を除く): 18420601

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23581, 165067, 448039, 542363, 3136273, 3796541, 10304897, 72134279]

約数ペア:

[(1, 72134279), (7, 10304897), (19, 3796541), (23, 3136273), (133, 542363), (161, 448039), (437, 165067), (3059, 23581)]