87863461994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1401823}}^1$

素因数の和:1401891

約数の個数: 48

約数和(自身を含む): 170035643904

約数和(自身を除く): 82172181910

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1694, 2849, 4477, 5698, 8954, 31339, 62678, 1401823, 2803646, 9812761, 15420053, 19625522, 30840106, 51867451, 103734902, 107940371, 169620583, 215880742, 339241166, 363072157, 570541961, 726144314, 1141083922, 1187344081, 2374688162, 3993793727, 6275961571, 7987587454, 12551923142, 43931730997, 87863461994]

約数ペア:

[(1, 87863461994), (2, 43931730997), (7, 12551923142), (11, 7987587454), (14, 6275961571), (22, 3993793727), (37, 2374688162), (74, 1187344081), (77, 1141083922), (121, 726144314), (154, 570541961), (242, 363072157), (259, 339241166), (407, 215880742), (518, 169620583), (814, 107940371), (847, 103734902), (1694, 51867451), (2849, 30840106), (4477, 19625522), (5698, 15420053), (8954, 9812761), (31339, 2803646), (62678, 1401823)]