42482748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 129024000

約数和(自身を除く): 86541252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1932, 1999, 3036, 3542, 3998, 5313, 5997, 7084, 7996, 10626, 11994, 13993, 21252, 21989, 23988, 27986, 41979, 43978, 45977, 55972, 65967, 83958, 87956, 91954, 131934, 137931, 153923, 167916, 183908, 263868, 275862, 307846, 321839, 461769, 505747, 551724, 615692, 643678, 923538, 965517, 1011494, 1287356, 1517241, 1847076, 1931034, 2022988, 3034482, 3540229, 3862068, 6068964, 7080458, 10620687, 14160916, 21241374, 42482748]

約数ペア:

[(1, 42482748), (2, 21241374), (3, 14160916), (4, 10620687), (6, 7080458), (7, 6068964), (11, 3862068), (12, 3540229), (14, 3034482), (21, 2022988), (22, 1931034), (23, 1847076), (28, 1517241), (33, 1287356), (42, 1011494), (44, 965517), (46, 923538), (66, 643678), (69, 615692), (77, 551724), (84, 505747), (92, 461769), (132, 321839), (138, 307846), (154, 275862), (161, 263868), (231, 183908), (253, 167916), (276, 153923), (308, 137931), (322, 131934), (462, 91954), (483, 87956), (506, 83958), (644, 65967), (759, 55972), (924, 45977), (966, 43978), (1012, 41979), (1518, 27986), (1771, 23988), (1932, 21989), (1999, 21252), (3036, 13993), (3542, 11994), (3998, 10626), (5313, 7996), (5997, 7084)]