66679899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 113799168

約数和(自身を除く): 47119269

約数列:

[1, 3, 11, 13, 17, 33, 39, 41, 51, 123, 143, 187, 221, 223, 429, 451, 533, 561, 663, 669, 697, 1353, 1599, 2091, 2431, 2453, 2899, 3791, 5863, 7293, 7359, 7667, 8697, 9061, 9143, 11373, 17589, 23001, 27183, 27429, 31889, 41701, 49283, 95667, 99671, 100573, 118859, 125103, 147849, 155431, 299013, 301719, 356577, 466293, 542113, 1307449, 1626339, 1709741, 2020603, 3922347, 5129223, 6061809, 22226633, 66679899]

約数ペア:

[(1, 66679899), (3, 22226633), (11, 6061809), (13, 5129223), (17, 3922347), (33, 2020603), (39, 1709741), (41, 1626339), (51, 1307449), (123, 542113), (143, 466293), (187, 356577), (221, 301719), (223, 299013), (429, 155431), (451, 147849), (533, 125103), (561, 118859), (663, 100573), (669, 99671), (697, 95667), (1353, 49283), (1599, 41701), (2091, 31889), (2431, 27429), (2453, 27183), (2899, 23001), (3791, 17589), (5863, 11373), (7293, 9143), (7359, 9061), (7667, 8697)]