78372668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 151715760

約数和(自身を除く): 73343092

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 386, 484, 772, 839, 1678, 2123, 3356, 4246, 8492, 9229, 18458, 23353, 36916, 46706, 93412, 101519, 161927, 203038, 323854, 406076, 647708, 1781197, 3562394, 7124788, 19593167, 39186334, 78372668]

約数ペア:

[(1, 78372668), (2, 39186334), (4, 19593167), (11, 7124788), (22, 3562394), (44, 1781197), (121, 647708), (193, 406076), (242, 323854), (386, 203038), (484, 161927), (772, 101519), (839, 93412), (1678, 46706), (2123, 36916), (3356, 23353), (4246, 18458), (8492, 9229)]