66393444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13780

約数の個数: 48

約数和(自身を含む): 172229120

約数和(自身を除く): 105835676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 13729, 27458, 41187, 54916, 82374, 164748, 178477, 356954, 425599, 535431, 713908, 851198, 1070862, 1276797, 1702396, 2141724, 2553594, 5107188, 5532787, 11065574, 16598361, 22131148, 33196722, 66393444]

約数ペア:

[(1, 66393444), (2, 33196722), (3, 22131148), (4, 16598361), (6, 11065574), (12, 5532787), (13, 5107188), (26, 2553594), (31, 2141724), (39, 1702396), (52, 1276797), (62, 1070862), (78, 851198), (93, 713908), (124, 535431), (156, 425599), (186, 356954), (372, 178477), (403, 164748), (806, 82374), (1209, 54916), (1612, 41187), (2418, 27458), (4836, 13729)]