78356438706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20501423}}^1$

素因数の和:20501455

約数の個数: 48

約数和(自身を含む): 196321636224

約数和(自身を除く): 117965197518

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 20501423, 41002846, 61504269, 123008538, 143509961, 266518499, 287019922, 430529883, 533036998, 799555497, 861059766, 1004569727, 1599110994, 1865629493, 2009139454, 3013709181, 3731258986, 5596888479, 6027418362, 11193776958, 13059406451, 26118812902, 39178219353, 78356438706]

約数ペア:

[(1, 78356438706), (2, 39178219353), (3, 26118812902), (6, 13059406451), (7, 11193776958), (13, 6027418362), (14, 5596888479), (21, 3731258986), (26, 3013709181), (39, 2009139454), (42, 1865629493), (49, 1599110994), (78, 1004569727), (91, 861059766), (98, 799555497), (147, 533036998), (182, 430529883), (273, 287019922), (294, 266518499), (546, 143509961), (637, 123008538), (1274, 61504269), (1911, 41002846), (3822, 20501423)]