66668472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5517

約数の個数: 72

約数和(自身を含む): 195553800

約数和(自身を除く): 128885328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 5479, 6084, 10958, 12168, 16437, 21916, 32874, 43832, 49311, 65748, 71227, 98622, 131496, 142454, 197244, 213681, 284908, 394488, 427362, 569816, 641043, 854724, 925951, 1282086, 1709448, 1851902, 2564172, 2777853, 3703804, 5128344, 5555706, 7407608, 8333559, 11111412, 16667118, 22222824, 33334236, 66668472]

約数ペア:

[(1, 66668472), (2, 33334236), (3, 22222824), (4, 16667118), (6, 11111412), (8, 8333559), (9, 7407608), (12, 5555706), (13, 5128344), (18, 3703804), (24, 2777853), (26, 2564172), (36, 1851902), (39, 1709448), (52, 1282086), (72, 925951), (78, 854724), (104, 641043), (117, 569816), (156, 427362), (169, 394488), (234, 284908), (312, 213681), (338, 197244), (468, 142454), (507, 131496), (676, 98622), (936, 71227), (1014, 65748), (1352, 49311), (1521, 43832), (2028, 32874), (3042, 21916), (4056, 16437), (5479, 12168), (6084, 10958)]