31378688

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 54

約数和(自身を含む): 68914482

約数和(自身を除く): 37535794

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1013, 1408, 1936, 2026, 2816, 3872, 4052, 7744, 8104, 11143, 15488, 16208, 22286, 30976, 32416, 44572, 64832, 89144, 122573, 129664, 178288, 245146, 259328, 356576, 490292, 713152, 980584, 1426304, 1961168, 2852608, 3922336, 7844672, 15689344, 31378688]

約数ペア:

[(1, 31378688), (2, 15689344), (4, 7844672), (8, 3922336), (11, 2852608), (16, 1961168), (22, 1426304), (32, 980584), (44, 713152), (64, 490292), (88, 356576), (121, 259328), (128, 245146), (176, 178288), (242, 129664), (256, 122573), (352, 89144), (484, 64832), (704, 44572), (968, 32416), (1013, 30976), (1408, 22286), (1936, 16208), (2026, 15488), (2816, 11143), (3872, 8104), (4052, 7744)]