66893414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1303}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 121428480

約数和(自身を除く): 54535066

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1303, 1351, 2606, 2702, 3667, 7334, 9121, 18242, 24757, 25669, 49514, 51338, 173299, 251479, 346598, 502958, 1760353, 3520706, 4778101, 9556202, 33446707, 66893414]

約数ペア:

[(1, 66893414), (2, 33446707), (7, 9556202), (14, 4778101), (19, 3520706), (38, 1760353), (133, 502958), (193, 346598), (266, 251479), (386, 173299), (1303, 51338), (1351, 49514), (2606, 25669), (2702, 24757), (3667, 18242), (7334, 9121)]