49989773756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{26449}}^1$

素因数の和:28398

約数の個数: 48

約数和(自身を含む): 99225588000

約数和(自身を除く): 49235814244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1913, 3826, 7652, 24869, 26449, 36347, 49738, 52898, 72694, 99476, 105796, 145388, 343837, 472511, 502531, 687674, 945022, 1005062, 1375348, 1890044, 2010124, 6532903, 13065806, 26131612, 50596937, 101193874, 202387748, 657760181, 961341803, 1315520362, 1922683606, 2631040724, 3845367212, 12497443439, 24994886878, 49989773756]

約数ペア:

[(1, 49989773756), (2, 24994886878), (4, 12497443439), (13, 3845367212), (19, 2631040724), (26, 1922683606), (38, 1315520362), (52, 961341803), (76, 657760181), (247, 202387748), (494, 101193874), (988, 50596937), (1913, 26131612), (3826, 13065806), (7652, 6532903), (24869, 2010124), (26449, 1890044), (36347, 1375348), (49738, 1005062), (52898, 945022), (72694, 687674), (99476, 502531), (105796, 472511), (145388, 343837)]