81107752

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 174474720

約数和(自身を除く): 93366968

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 2024, 2783, 3643, 5566, 7286, 11132, 14572, 22264, 29144, 40073, 80146, 83789, 160292, 167578, 320584, 335156, 440803, 670312, 881606, 921679, 1763212, 1843358, 3526424, 3686716, 7373432, 10138469, 20276938, 40553876, 81107752]

約数ペア:

[(1, 81107752), (2, 40553876), (4, 20276938), (8, 10138469), (11, 7373432), (22, 3686716), (23, 3526424), (44, 1843358), (46, 1763212), (88, 921679), (92, 881606), (121, 670312), (184, 440803), (242, 335156), (253, 320584), (484, 167578), (506, 160292), (968, 83789), (1012, 80146), (2024, 40073), (2783, 29144), (3643, 22264), (5566, 14572), (7286, 11132)]