78887842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{4357}}^1$

素因数の和:5193

約数の個数: 16

約数和(自身を含む): 129275712

約数和(自身を除く): 50387870

約数列:

[1, 2, 11, 22, 823, 1646, 4357, 8714, 9053, 18106, 47927, 95854, 3585811, 7171622, 39443921, 78887842]

約数ペア:

[(1, 78887842), (2, 39443921), (11, 7171622), (22, 3585811), (823, 95854), (1646, 47927), (4357, 18106), (8714, 9053)]