8819748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 26324480

約数和(自身を除く): 17504732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1129, 1302, 1953, 2258, 2604, 3387, 3906, 4516, 6774, 7812, 7903, 10161, 13548, 15806, 20322, 23709, 31612, 34999, 40644, 47418, 69998, 71127, 94836, 104997, 139996, 142254, 209994, 244993, 284508, 314991, 419988, 489986, 629982, 734979, 979972, 1259964, 1469958, 2204937, 2939916, 4409874, 8819748]

約数ペア:

[(1, 8819748), (2, 4409874), (3, 2939916), (4, 2204937), (6, 1469958), (7, 1259964), (9, 979972), (12, 734979), (14, 629982), (18, 489986), (21, 419988), (28, 314991), (31, 284508), (36, 244993), (42, 209994), (62, 142254), (63, 139996), (84, 104997), (93, 94836), (124, 71127), (126, 69998), (186, 47418), (217, 40644), (252, 34999), (279, 31612), (372, 23709), (434, 20322), (558, 15806), (651, 13548), (868, 10161), (1116, 7903), (1129, 7812), (1302, 6774), (1953, 4516), (2258, 3906), (2604, 3387)]