81755124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{937}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 208641216

約数和(自身を除く): 126886092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 661, 937, 1322, 1874, 1983, 2644, 2811, 3748, 3966, 5622, 7271, 7932, 10307, 11244, 14542, 20614, 21813, 29084, 30921, 41228, 43626, 61842, 87252, 123684, 619357, 1238714, 1858071, 2477428, 3716142, 6812927, 7432284, 13625854, 20438781, 27251708, 40877562, 81755124]

約数ペア:

[(1, 81755124), (2, 40877562), (3, 27251708), (4, 20438781), (6, 13625854), (11, 7432284), (12, 6812927), (22, 3716142), (33, 2477428), (44, 1858071), (66, 1238714), (132, 619357), (661, 123684), (937, 87252), (1322, 61842), (1874, 43626), (1983, 41228), (2644, 30921), (2811, 29084), (3748, 21813), (3966, 20614), (5622, 14542), (7271, 11244), (7932, 10307)]