57276666

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 132422400

約数和(自身を除く): 75145734

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 109, 111, 218, 222, 263, 327, 333, 526, 654, 666, 789, 981, 999, 1578, 1962, 1998, 2367, 2943, 4033, 4734, 5886, 7101, 8066, 9731, 12099, 14202, 19462, 24198, 28667, 29193, 36297, 57334, 58386, 72594, 86001, 87579, 108891, 172002, 175158, 217782, 258003, 262737, 516006, 525474, 774009, 1060679, 1548018, 2121358, 3182037, 6364074, 9546111, 19092222, 28638333, 57276666]

約数ペア:

[(1, 57276666), (2, 28638333), (3, 19092222), (6, 9546111), (9, 6364074), (18, 3182037), (27, 2121358), (37, 1548018), (54, 1060679), (74, 774009), (109, 525474), (111, 516006), (218, 262737), (222, 258003), (263, 217782), (327, 175158), (333, 172002), (526, 108891), (654, 87579), (666, 86001), (789, 72594), (981, 58386), (999, 57334), (1578, 36297), (1962, 29193), (1998, 28667), (2367, 24198), (2943, 19462), (4033, 14202), (4734, 12099), (5886, 9731), (7101, 8066)]