84778318079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{39511}}^1$

素因数の和:39640

約数の個数: 64

約数和(自身を含む): 117891164160

約数和(自身を除く): 33112846081

約数列:

[1, 7, 13, 17, 19, 73, 91, 119, 133, 221, 247, 323, 511, 949, 1241, 1387, 1547, 1729, 2261, 4199, 6643, 8687, 9709, 16133, 18031, 23579, 29393, 39511, 112931, 126217, 165053, 276577, 306527, 513643, 671687, 750709, 2145689, 2884303, 3595501, 4701809, 5254963, 8731931, 9759217, 12762053, 20190121, 37495939, 49033151, 54801757, 61123517, 68314519, 89334371, 165906689, 262471573, 343232057, 383612299, 637430963, 712422841, 931629869, 1161346823, 4462016741, 4986959887, 6521409083, 12111188297, 84778318079]

約数ペア:

[(1, 84778318079), (7, 12111188297), (13, 6521409083), (17, 4986959887), (19, 4462016741), (73, 1161346823), (91, 931629869), (119, 712422841), (133, 637430963), (221, 383612299), (247, 343232057), (323, 262471573), (511, 165906689), (949, 89334371), (1241, 68314519), (1387, 61123517), (1547, 54801757), (1729, 49033151), (2261, 37495939), (4199, 20190121), (6643, 12762053), (8687, 9759217), (9709, 8731931), (16133, 5254963), (18031, 4701809), (23579, 3595501), (29393, 2884303), (39511, 2145689), (112931, 750709), (126217, 671687), (165053, 513643), (276577, 306527)]