87418728

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{12517}}^1$

素因数の和:12626

約数の個数: 48

約数和(自身を含む): 239218980

約数和(自身を除く): 151800252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 12517, 25034, 37551, 50068, 75102, 100136, 112653, 150204, 225306, 300408, 450612, 901224, 1214149, 2428298, 3642447, 4856596, 7284894, 9713192, 10927341, 14569788, 21854682, 29139576, 43709364, 87418728]

約数ペア:

[(1, 87418728), (2, 43709364), (3, 29139576), (4, 21854682), (6, 14569788), (8, 10927341), (9, 9713192), (12, 7284894), (18, 4856596), (24, 3642447), (36, 2428298), (72, 1214149), (97, 901224), (194, 450612), (291, 300408), (388, 225306), (582, 150204), (776, 112653), (873, 100136), (1164, 75102), (1746, 50068), (2328, 37551), (3492, 25034), (6984, 12517)]