68474308

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12289}}^1$

素因数の和:12499

約数の個数: 24

約数和(自身を含む): 137648000

約数和(自身を除く): 69173692

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 12289, 24578, 49156, 86023, 172046, 344092, 2445511, 4891022, 9782044, 17118577, 34237154, 68474308]

約数ペア:

[(1, 68474308), (2, 34237154), (4, 17118577), (7, 9782044), (14, 4891022), (28, 2445511), (199, 344092), (398, 172046), (796, 86023), (1393, 49156), (2786, 24578), (5572, 12289)]