67997270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15077}}^1$

素因数の和:15136

約数の個数: 32

約数和(自身を含む): 136787616

約数和(自身を除く): 68790346

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 15077, 30154, 75385, 150770, 165847, 331694, 618157, 829235, 1236314, 1658470, 3090785, 6181570, 6799727, 13599454, 33998635, 67997270]

約数ペア:

[(1, 67997270), (2, 33998635), (5, 13599454), (10, 6799727), (11, 6181570), (22, 3090785), (41, 1658470), (55, 1236314), (82, 829235), (110, 618157), (205, 331694), (410, 165847), (451, 150770), (902, 75385), (2255, 30154), (4510, 15077)]