1768706716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{20047}}^1$

素因数の和:20218

約数の個数: 48

約数和(自身を含む): 3718342656

約数和(自身を除く): 1949635940

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 20047, 22057, 40094, 44114, 80188, 88228, 140329, 280658, 461081, 561316, 922162, 1844324, 2746439, 3227567, 5492878, 6455134, 10985756, 12910268, 19225073, 38450146, 63168097, 76900292, 126336194, 252672388, 442176679, 884353358, 1768706716]

約数ペア:

[(1, 1768706716), (2, 884353358), (4, 442176679), (7, 252672388), (14, 126336194), (23, 76900292), (28, 63168097), (46, 38450146), (92, 19225073), (137, 12910268), (161, 10985756), (274, 6455134), (322, 5492878), (548, 3227567), (644, 2746439), (959, 1844324), (1918, 922162), (3151, 561316), (3836, 461081), (6302, 280658), (12604, 140329), (20047, 88228), (22057, 80188), (40094, 44114)]