86510872

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 189810000

約数和(自身を除く): 103299128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1109, 1393, 1592, 2218, 2786, 4436, 5572, 7763, 8872, 9751, 11144, 15526, 19502, 31052, 39004, 54341, 62104, 78008, 108682, 217364, 220691, 434728, 441382, 882764, 1544837, 1765528, 3089674, 6179348, 10813859, 12358696, 21627718, 43255436, 86510872]

約数ペア:

[(1, 86510872), (2, 43255436), (4, 21627718), (7, 12358696), (8, 10813859), (14, 6179348), (28, 3089674), (49, 1765528), (56, 1544837), (98, 882764), (196, 441382), (199, 434728), (392, 220691), (398, 217364), (796, 108682), (1109, 78008), (1393, 62104), (1592, 54341), (2218, 39004), (2786, 31052), (4436, 19502), (5572, 15526), (7763, 11144), (8872, 9751)]