78693208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2857}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 161534160

約数和(自身を除く): 82840952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2504, 2857, 3443, 5714, 6886, 11428, 13772, 22856, 27544, 31427, 62854, 125708, 251416, 894241, 1788482, 3576964, 7153928, 9836651, 19673302, 39346604, 78693208]

約数ペア:

[(1, 78693208), (2, 39346604), (4, 19673302), (8, 9836651), (11, 7153928), (22, 3576964), (44, 1788482), (88, 894241), (313, 251416), (626, 125708), (1252, 62854), (2504, 31427), (2857, 27544), (3443, 22856), (5714, 13772), (6886, 11428)]