66279268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 132249600

約数和(自身を除く): 65970332

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 127, 254, 319, 409, 508, 638, 818, 1276, 1397, 1636, 2794, 3683, 4499, 5588, 7366, 8998, 11861, 14732, 17996, 23722, 40513, 47444, 51943, 81026, 103886, 130471, 162052, 207772, 260942, 521884, 571373, 1142746, 1506347, 2285492, 3012694, 6025388, 16569817, 33139634, 66279268]

約数ペア:

[(1, 66279268), (2, 33139634), (4, 16569817), (11, 6025388), (22, 3012694), (29, 2285492), (44, 1506347), (58, 1142746), (116, 571373), (127, 521884), (254, 260942), (319, 207772), (409, 162052), (508, 130471), (638, 103886), (818, 81026), (1276, 51943), (1397, 47444), (1636, 40513), (2794, 23722), (3683, 17996), (4499, 14732), (5588, 11861), (7366, 8998)]