25147831548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{121157}}^1$

素因数の和:121531

約数の個数: 72

約数和(自身を含む): 68452331472

約数和(自身を除く): 43304499924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 353, 588, 706, 1059, 1412, 2118, 2471, 4236, 4942, 7413, 9884, 14826, 17297, 29652, 34594, 51891, 69188, 103782, 121157, 207564, 242314, 363471, 484628, 726942, 848099, 1453884, 1696198, 2544297, 3392396, 5088594, 5936693, 10177188, 11873386, 17810079, 23746772, 35620158, 42768421, 71240316, 85536842, 128305263, 171073684, 256610526, 299378947, 513221052, 598757894, 898136841, 1197515788, 1796273682, 2095652629, 3592547364, 4191305258, 6286957887, 8382610516, 12573915774, 25147831548]

約数ペア:

[(1, 25147831548), (2, 12573915774), (3, 8382610516), (4, 6286957887), (6, 4191305258), (7, 3592547364), (12, 2095652629), (14, 1796273682), (21, 1197515788), (28, 898136841), (42, 598757894), (49, 513221052), (84, 299378947), (98, 256610526), (147, 171073684), (196, 128305263), (294, 85536842), (353, 71240316), (588, 42768421), (706, 35620158), (1059, 23746772), (1412, 17810079), (2118, 11873386), (2471, 10177188), (4236, 5936693), (4942, 5088594), (7413, 3392396), (9884, 2544297), (14826, 1696198), (17297, 1453884), (29652, 848099), (34594, 726942), (51891, 484628), (69188, 363471), (103782, 242314), (121157, 207564)]