86159836

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 54

約数和(自身を含む): 180108600

約数和(自身を除く): 93948764

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 199, 329, 398, 658, 796, 1316, 1393, 2209, 2303, 2786, 4418, 4606, 5572, 8836, 9212, 9353, 9751, 15463, 18706, 19502, 30926, 37412, 39004, 61852, 65471, 108241, 130942, 216482, 261884, 432964, 439591, 458297, 879182, 916594, 1758364, 1833188, 3077137, 6154274, 12308548, 21539959, 43079918, 86159836]

約数ペア:

[(1, 86159836), (2, 43079918), (4, 21539959), (7, 12308548), (14, 6154274), (28, 3077137), (47, 1833188), (49, 1758364), (94, 916594), (98, 879182), (188, 458297), (196, 439591), (199, 432964), (329, 261884), (398, 216482), (658, 130942), (796, 108241), (1316, 65471), (1393, 61852), (2209, 39004), (2303, 37412), (2786, 30926), (4418, 19502), (4606, 18706), (5572, 15463), (8836, 9751), (9212, 9353)]