81243176

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 184926240

約数和(自身を除く): 103683064

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9011, 9016, 18022, 36044, 63077, 72088, 126154, 207253, 252308, 414506, 441539, 504616, 829012, 883078, 1450771, 1658024, 1766156, 2901542, 3532312, 5803084, 10155397, 11606168, 20310794, 40621588, 81243176]

約数ペア:

[(1, 81243176), (2, 40621588), (4, 20310794), (7, 11606168), (8, 10155397), (14, 5803084), (23, 3532312), (28, 2901542), (46, 1766156), (49, 1658024), (56, 1450771), (92, 883078), (98, 829012), (161, 504616), (184, 441539), (196, 414506), (322, 252308), (392, 207253), (644, 126154), (1127, 72088), (1288, 63077), (2254, 36044), (4508, 18022), (9011, 9016)]