67220478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2789}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 158427360

約数和(自身を除く): 91206882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1339, 1854, 2678, 2789, 4017, 5578, 8034, 8367, 12051, 16734, 24102, 25101, 36257, 50202, 72514, 108771, 217542, 287267, 326313, 574534, 652626, 861801, 1723602, 2585403, 3734471, 5170806, 7468942, 11203413, 22406826, 33610239, 67220478]

約数ペア:

[(1, 67220478), (2, 33610239), (3, 22406826), (6, 11203413), (9, 7468942), (13, 5170806), (18, 3734471), (26, 2585403), (39, 1723602), (78, 861801), (103, 652626), (117, 574534), (206, 326313), (234, 287267), (309, 217542), (618, 108771), (927, 72514), (1339, 50202), (1854, 36257), (2678, 25101), (2789, 24102), (4017, 16734), (5578, 12051), (8034, 8367)]