68480778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{160753}}^1$

素因数の和:160829

約数の個数: 16

約数和(自身を含む): 138891456

約数和(自身を除く): 70410678

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 160753, 321506, 482259, 964518, 11413463, 22826926, 34240389, 68480778]

約数ペア:

[(1, 68480778), (2, 34240389), (3, 22826926), (6, 11413463), (71, 964518), (142, 482259), (213, 321506), (426, 160753)]