66768527

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 84610800

約数和(自身を除く): 17842273

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 2473, 3857, 17311, 26999, 46987, 71717, 121177, 328909, 502019, 1362623, 2302363, 3514133, 9538361, 66768527]

約数ペア:

[(1, 66768527), (7, 9538361), (19, 3514133), (29, 2302363), (49, 1362623), (133, 502019), (203, 328909), (551, 121177), (931, 71717), (1421, 46987), (2473, 26999), (3857, 17311)]