66771393

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 104564736

約数和(自身を除く): 37793343

約数列:

[1, 3, 13, 17, 39, 51, 61, 127, 169, 183, 221, 381, 507, 663, 793, 1037, 1651, 2159, 2379, 2873, 3111, 4953, 6477, 7747, 8619, 10309, 13481, 21463, 23241, 28067, 30927, 40443, 64389, 84201, 100711, 131699, 175253, 302133, 364871, 395097, 525759, 1094613, 1309243, 1712087, 3927729, 5136261, 22257131, 66771393]

約数ペア:

[(1, 66771393), (3, 22257131), (13, 5136261), (17, 3927729), (39, 1712087), (51, 1309243), (61, 1094613), (127, 525759), (169, 395097), (183, 364871), (221, 302133), (381, 175253), (507, 131699), (663, 100711), (793, 84201), (1037, 64389), (1651, 40443), (2159, 30927), (2379, 28067), (2873, 23241), (3111, 21463), (4953, 13481), (6477, 10309), (7747, 8619)]