68863610879

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{157627}}^1$

素因数の和:158222

約数の個数: 16

約数和(自身を含む): 79444512000

約数和(自身を除く): 10580901121

約数列:

[1, 7, 139, 449, 973, 3143, 62411, 157627, 436877, 1103389, 21910153, 70774523, 153371071, 495421661, 9837658697, 68863610879]

約数ペア:

[(1, 68863610879), (7, 9837658697), (139, 495421661), (449, 153371071), (973, 70774523), (3143, 21910153), (62411, 1103389), (157627, 436877)]