86969612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1123}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 160507200

約数和(自身を除く): 73537588

約数列:

[1, 2, 4, 19, 38, 76, 1019, 1123, 2038, 2246, 4076, 4492, 19361, 21337, 38722, 42674, 77444, 85348, 1144337, 2288674, 4577348, 21742403, 43484806, 86969612]

約数ペア:

[(1, 86969612), (2, 43484806), (4, 21742403), (19, 4577348), (38, 2288674), (76, 1144337), (1019, 85348), (1123, 77444), (2038, 42674), (2246, 38722), (4076, 21337), (4492, 19361)]