68619243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 46396437

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2339, 2667, 4191, 7017, 9779, 16373, 25729, 29337, 49119, 77187, 180103, 297053, 540309, 891159, 2079371, 3267583, 6238113, 9802749, 22873081, 68619243]

約数ペア:

[(1, 68619243), (3, 22873081), (7, 9802749), (11, 6238113), (21, 3267583), (33, 2079371), (77, 891159), (127, 540309), (231, 297053), (381, 180103), (889, 77187), (1397, 49119), (2339, 29337), (2667, 25729), (4191, 16373), (7017, 9779)]