87168984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{518863}}^1$

素因数の和:518879

約数の個数: 32

約数和(自身を含む): 249054720

約数和(自身を除く): 161885736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 518863, 1037726, 1556589, 2075452, 3113178, 3632041, 4150904, 6226356, 7264082, 10896123, 12452712, 14528164, 21792246, 29056328, 43584492, 87168984]

約数ペア:

[(1, 87168984), (2, 43584492), (3, 29056328), (4, 21792246), (6, 14528164), (7, 12452712), (8, 10896123), (12, 7264082), (14, 6226356), (21, 4150904), (24, 3632041), (28, 3113178), (42, 2075452), (56, 1556589), (84, 1037726), (168, 518863)]