66123218

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 117604224

約数和(自身を除く): 51481006

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 518, 749, 1193, 1498, 2386, 3959, 7918, 8351, 16702, 27713, 44141, 55426, 88282, 127651, 255302, 308987, 617974, 893557, 1787114, 4723087, 9446174, 33061609, 66123218]

約数ペア:

[(1, 66123218), (2, 33061609), (7, 9446174), (14, 4723087), (37, 1787114), (74, 893557), (107, 617974), (214, 308987), (259, 255302), (518, 127651), (749, 88282), (1193, 55426), (1498, 44141), (2386, 27713), (3959, 16702), (7918, 8351)]