81031022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7817}}^1$

素因数の和:7963

約数の個数: 16

約数和(自身を含む): 124962912

約数和(自身を除く): 43931890

約数列:

[1, 2, 71, 73, 142, 146, 5183, 7817, 10366, 15634, 555007, 570641, 1110014, 1141282, 40515511, 81031022]

約数ペア:

[(1, 81031022), (2, 40515511), (71, 1141282), (73, 1110014), (142, 570641), (146, 555007), (5183, 15634), (7817, 10366)]