81930576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18788

約数の個数: 80

約数和(自身を含む): 260511104

約数和(自身を除く): 178580528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18757, 37514, 56271, 75028, 112542, 131299, 150056, 225084, 243841, 262598, 300112, 393897, 450168, 487682, 525196, 731523, 787794, 900336, 975364, 1050392, 1463046, 1575588, 1706887, 1950728, 2100784, 2926092, 3151176, 3413774, 3901456, 5120661, 5852184, 6302352, 6827548, 10241322, 11704368, 13655096, 20482644, 27310192, 40965288, 81930576]

約数ペア:

[(1, 81930576), (2, 40965288), (3, 27310192), (4, 20482644), (6, 13655096), (7, 11704368), (8, 10241322), (12, 6827548), (13, 6302352), (14, 5852184), (16, 5120661), (21, 3901456), (24, 3413774), (26, 3151176), (28, 2926092), (39, 2100784), (42, 1950728), (48, 1706887), (52, 1575588), (56, 1463046), (78, 1050392), (84, 975364), (91, 900336), (104, 787794), (112, 731523), (156, 525196), (168, 487682), (182, 450168), (208, 393897), (273, 300112), (312, 262598), (336, 243841), (364, 225084), (546, 150056), (624, 131299), (728, 112542), (1092, 75028), (1456, 56271), (2184, 37514), (4368, 18757)]