79680436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 154244356

約数和(自身を除く): 74563920

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 386, 484, 772, 853, 1706, 2123, 3412, 4246, 8492, 9383, 18766, 23353, 37532, 46706, 93412, 103213, 164629, 206426, 329258, 412852, 658516, 1810919, 3621838, 7243676, 19920109, 39840218, 79680436]

約数ペア:

[(1, 79680436), (2, 39840218), (4, 19920109), (11, 7243676), (22, 3621838), (44, 1810919), (121, 658516), (193, 412852), (242, 329258), (386, 206426), (484, 164629), (772, 103213), (853, 93412), (1706, 46706), (2123, 37532), (3412, 23353), (4246, 18766), (8492, 9383)]