68288451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15599

約数の個数: 32

約数和(自身を含む): 119500800

約数和(自身を除く): 51212349

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 15559, 46677, 108913, 171149, 295621, 326739, 513447, 886863, 1198043, 2069347, 3251831, 3594129, 6208041, 9755493, 22762817, 68288451]

約数ペア:

[(1, 68288451), (3, 22762817), (7, 9755493), (11, 6208041), (19, 3594129), (21, 3251831), (33, 2069347), (57, 1198043), (77, 886863), (133, 513447), (209, 326739), (231, 295621), (399, 171149), (627, 108913), (1463, 46677), (4389, 15559)]