68806178

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{37517}}^1$

素因数の和:37657

約数の個数: 16

約数和(自身を含む): 118857024

約数和(自身を除く): 50050846

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 37517, 75034, 262619, 525238, 4914727, 9829454, 34403089, 68806178]

約数ペア:

[(1, 68806178), (2, 34403089), (7, 9829454), (14, 4914727), (131, 525238), (262, 262619), (917, 75034), (1834, 37517)]