68847736321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{429137}}^1$

素因数の和:429241

約数の個数: 32

約数和(自身を含む): 88821266688

約数和(自身を除く): 19973530367

約数列:

[1, 7, 13, 41, 43, 91, 287, 301, 533, 559, 1763, 3731, 3913, 12341, 22919, 160433, 429137, 3003959, 5578781, 17594617, 18452891, 39051467, 123162319, 129170237, 228730021, 239887583, 756568531, 1601110147, 1679213081, 5295979717, 9835390903, 68847736321]

約数ペア:

[(1, 68847736321), (7, 9835390903), (13, 5295979717), (41, 1679213081), (43, 1601110147), (91, 756568531), (287, 239887583), (301, 228730021), (533, 129170237), (559, 123162319), (1763, 39051467), (3731, 18452891), (3913, 17594617), (12341, 5578781), (22919, 3003959), (160433, 429137)]