85610889

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 157477320

約数和(自身を除く): 71866431

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 109, 117, 137, 147, 273, 327, 411, 441, 637, 763, 819, 959, 981, 1233, 1417, 1781, 1911, 2289, 2877, 4251, 5341, 5343, 5733, 6713, 6867, 8631, 9919, 12467, 12753, 14933, 16023, 16029, 20139, 29757, 37401, 44799, 48069, 60417, 69433, 87269, 89271, 104531, 112203, 134397, 194129, 208299, 261807, 313593, 582387, 624897, 731717, 785421, 940779, 1358903, 1747161, 2195151, 4076709, 6585453, 9512321, 12230127, 28536963, 85610889]

約数ペア:

[(1, 85610889), (3, 28536963), (7, 12230127), (9, 9512321), (13, 6585453), (21, 4076709), (39, 2195151), (49, 1747161), (63, 1358903), (91, 940779), (109, 785421), (117, 731717), (137, 624897), (147, 582387), (273, 313593), (327, 261807), (411, 208299), (441, 194129), (637, 134397), (763, 112203), (819, 104531), (959, 89271), (981, 87269), (1233, 69433), (1417, 60417), (1781, 48069), (1911, 44799), (2289, 37401), (2877, 29757), (4251, 20139), (5341, 16029), (5343, 16023), (5733, 14933), (6713, 12753), (6867, 12467), (8631, 9919)]