86721054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 210777600

約数和(自身を除く): 124056546

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 997, 1526, 1994, 2071, 2289, 2991, 4142, 4578, 5982, 6213, 6979, 12426, 13958, 14497, 18943, 20937, 28994, 37886, 41874, 43491, 56829, 86982, 108673, 113658, 132601, 217346, 265202, 326019, 397803, 652038, 760711, 795606, 1521422, 2064787, 2282133, 4129574, 4564266, 6194361, 12388722, 14453509, 28907018, 43360527, 86721054]

約数ペア:

[(1, 86721054), (2, 43360527), (3, 28907018), (6, 14453509), (7, 12388722), (14, 6194361), (19, 4564266), (21, 4129574), (38, 2282133), (42, 2064787), (57, 1521422), (109, 795606), (114, 760711), (133, 652038), (218, 397803), (266, 326019), (327, 265202), (399, 217346), (654, 132601), (763, 113658), (798, 108673), (997, 86982), (1526, 56829), (1994, 43491), (2071, 41874), (2289, 37886), (2991, 28994), (4142, 20937), (4578, 18943), (5982, 14497), (6213, 13958), (6979, 12426)]