87827992

素因数分解:

$2^3\times 7^2\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 192375000

約数和(自身を除く): 104547008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 449, 499, 898, 998, 1796, 1996, 3143, 3493, 3592, 3992, 6286, 6986, 12572, 13972, 22001, 24451, 25144, 27944, 44002, 48902, 88004, 97804, 176008, 195608, 224051, 448102, 896204, 1568357, 1792408, 3136714, 6273428, 10978499, 12546856, 21956998, 43913996, 87827992]

約数ペア:

[(1, 87827992), (2, 43913996), (4, 21956998), (7, 12546856), (8, 10978499), (14, 6273428), (28, 3136714), (49, 1792408), (56, 1568357), (98, 896204), (196, 448102), (392, 224051), (449, 195608), (499, 176008), (898, 97804), (998, 88004), (1796, 48902), (1996, 44002), (3143, 27944), (3493, 25144), (3592, 24451), (3992, 22001), (6286, 13972), (6986, 12572)]