71402328

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{5479}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 194485200

約数和(自身を除く): 123082872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 5479, 6516, 10958, 13032, 16437, 21916, 32874, 43832, 49311, 65748, 98622, 131496, 197244, 394488, 991699, 1983398, 2975097, 3966796, 5950194, 7933592, 8925291, 11900388, 17850582, 23800776, 35701164, 71402328]

約数ペア:

[(1, 71402328), (2, 35701164), (3, 23800776), (4, 17850582), (6, 11900388), (8, 8925291), (9, 7933592), (12, 5950194), (18, 3966796), (24, 2975097), (36, 1983398), (72, 991699), (181, 394488), (362, 197244), (543, 131496), (724, 98622), (1086, 65748), (1448, 49311), (1629, 43832), (2172, 32874), (3258, 21916), (4344, 16437), (5479, 13032), (6516, 10958)]