65881018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 126434880

約数和(自身を除く): 60553862

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 289, 323, 578, 646, 857, 1714, 2023, 2261, 4046, 4522, 5491, 5999, 10982, 11998, 14569, 16283, 29138, 32566, 38437, 76874, 101983, 113981, 203966, 227962, 247673, 276811, 495346, 553622, 1733711, 1937677, 3467422, 3875354, 4705787, 9411574, 32940509, 65881018]

約数ペア:

[(1, 65881018), (2, 32940509), (7, 9411574), (14, 4705787), (17, 3875354), (19, 3467422), (34, 1937677), (38, 1733711), (119, 553622), (133, 495346), (238, 276811), (266, 247673), (289, 227962), (323, 203966), (578, 113981), (646, 101983), (857, 76874), (1714, 38437), (2023, 32566), (2261, 29138), (4046, 16283), (4522, 14569), (5491, 11998), (5999, 10982)]