68935918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{2141}}^1$

素因数の和:3107

約数の個数: 16

約数和(自身を含む): 109653264

約数和(自身を除く): 40717346

約数列:

[1, 2, 17, 34, 947, 1894, 2141, 4282, 16099, 32198, 36397, 72794, 2027527, 4055054, 34467959, 68935918]

約数ペア:

[(1, 68935918), (2, 34467959), (17, 4055054), (34, 2027527), (947, 72794), (1894, 36397), (2141, 32198), (4282, 16099)]