87081484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 97422836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 382, 532, 764, 857, 1337, 1714, 2674, 3428, 3629, 5348, 5999, 7258, 11998, 14516, 16283, 23996, 25403, 32566, 50806, 65132, 101612, 113981, 163687, 227962, 327374, 455924, 654748, 1145809, 2291618, 3110053, 4583236, 6220106, 12440212, 21770371, 43540742, 87081484]

約数ペア:

[(1, 87081484), (2, 43540742), (4, 21770371), (7, 12440212), (14, 6220106), (19, 4583236), (28, 3110053), (38, 2291618), (76, 1145809), (133, 654748), (191, 455924), (266, 327374), (382, 227962), (532, 163687), (764, 113981), (857, 101612), (1337, 65132), (1714, 50806), (2674, 32566), (3428, 25403), (3629, 23996), (5348, 16283), (5999, 14516), (7258, 11998)]