85825516

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 175705600

約数和(自身を除く): 89880084

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 199, 211, 292, 398, 422, 511, 796, 844, 1022, 1393, 1477, 2044, 2786, 2954, 5572, 5908, 14527, 15403, 29054, 30806, 41989, 58108, 61612, 83978, 101689, 107821, 167956, 203378, 215642, 293923, 406756, 431284, 587846, 1175692, 3065197, 6130394, 12260788, 21456379, 42912758, 85825516]

約数ペア:

[(1, 85825516), (2, 42912758), (4, 21456379), (7, 12260788), (14, 6130394), (28, 3065197), (73, 1175692), (146, 587846), (199, 431284), (211, 406756), (292, 293923), (398, 215642), (422, 203378), (511, 167956), (796, 107821), (844, 101689), (1022, 83978), (1393, 61612), (1477, 58108), (2044, 41989), (2786, 30806), (2954, 29054), (5572, 15403), (5908, 14527)]