66042724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1789}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 126302400

約数和(自身を除く): 60259676

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 1789, 3356, 3578, 7156, 9229, 18458, 19679, 36916, 39358, 78716, 1500971, 3001942, 6003884, 16510681, 33021362, 66042724]

約数ペア:

[(1, 66042724), (2, 33021362), (4, 16510681), (11, 6003884), (22, 3001942), (44, 1500971), (839, 78716), (1678, 39358), (1789, 36916), (3356, 19679), (3578, 18458), (7156, 9229)]