66788249

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 78089760

約数和(自身を除く): 11301511

約数列:

[1, 11, 19, 121, 139, 209, 361, 1331, 1529, 2299, 2641, 3971, 16819, 25289, 29051, 43681, 50179, 185009, 319561, 480491, 551969, 3515171, 6071659, 66788249]

約数ペア:

[(1, 66788249), (11, 6071659), (19, 3515171), (121, 551969), (139, 480491), (209, 319561), (361, 185009), (1331, 50179), (1529, 43681), (2299, 29051), (2641, 25289), (3971, 16819)]