86217852

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{20947}}^1$

素因数の和:20975

約数の個数: 48

約数和(自身を含む): 234617600

約数和(自身を除く): 148399748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 20947, 41894, 62841, 83788, 125682, 146629, 251364, 293258, 439887, 586516, 879774, 1026403, 1759548, 2052806, 3079209, 4105612, 6158418, 7184821, 12316836, 14369642, 21554463, 28739284, 43108926, 86217852]

約数ペア:

[(1, 86217852), (2, 43108926), (3, 28739284), (4, 21554463), (6, 14369642), (7, 12316836), (12, 7184821), (14, 6158418), (21, 4105612), (28, 3079209), (42, 2052806), (49, 1759548), (84, 1026403), (98, 879774), (147, 586516), (196, 439887), (294, 293258), (343, 251364), (588, 146629), (686, 125682), (1029, 83788), (1372, 62841), (2058, 41894), (4116, 20947)]