68876918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{23899}}^1$

素因数の和:24043

約数の個数: 16

約数和(自身を含む): 113572800

約数和(自身を除く): 44695882

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 23899, 47798, 262889, 525778, 3130769, 6261538, 34438459, 68876918]

約数ペア:

[(1, 68876918), (2, 34438459), (11, 6261538), (22, 3130769), (131, 525778), (262, 262889), (1441, 47798), (2882, 23899)]