56887576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2311}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 113611680

約数和(自身を除く): 56724104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 2311, 3077, 4622, 6154, 9244, 12308, 18488, 24616, 39287, 78574, 157148, 314296, 418291, 836582, 1673164, 3346328, 7110947, 14221894, 28443788, 56887576]

約数ペア:

[(1, 56887576), (2, 28443788), (4, 14221894), (8, 7110947), (17, 3346328), (34, 1673164), (68, 836582), (136, 418291), (181, 314296), (362, 157148), (724, 78574), (1448, 39287), (2311, 24616), (3077, 18488), (4622, 12308), (6154, 9244)]