66706488

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13049}}^1$

素因数の和:13132

約数の個数: 48

約数和(自身を含む): 183222000

約数和(自身を除く): 116515512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 13049, 26098, 39147, 52196, 78294, 104392, 117441, 156588, 234882, 313176, 469764, 926479, 939528, 1852958, 2779437, 3705916, 5558874, 7411832, 8338311, 11117748, 16676622, 22235496, 33353244, 66706488]

約数ペア:

[(1, 66706488), (2, 33353244), (3, 22235496), (4, 16676622), (6, 11117748), (8, 8338311), (9, 7411832), (12, 5558874), (18, 3705916), (24, 2779437), (36, 1852958), (71, 939528), (72, 926479), (142, 469764), (213, 313176), (284, 234882), (426, 156588), (568, 117441), (639, 104392), (852, 78294), (1278, 52196), (1704, 39147), (2556, 26098), (5112, 13049)]