51406628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7476

約数の個数: 48

約数和(自身を含む): 116565120

約数和(自身を除く): 65158492

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 7433, 14866, 29732, 52031, 96629, 104062, 141227, 193258, 208124, 282454, 386516, 564908, 676403, 988589, 1352806, 1835951, 1977178, 2705612, 3671902, 3954356, 7343804, 12851657, 25703314, 51406628]

約数ペア:

[(1, 51406628), (2, 25703314), (4, 12851657), (7, 7343804), (13, 3954356), (14, 3671902), (19, 2705612), (26, 1977178), (28, 1835951), (38, 1352806), (52, 988589), (76, 676403), (91, 564908), (133, 386516), (182, 282454), (247, 208124), (266, 193258), (364, 141227), (494, 104062), (532, 96629), (988, 52031), (1729, 29732), (3458, 14866), (6916, 7433)]