85320412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1973}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 157525200

約数和(自身を除く): 72204788

約数列:

[1, 2, 4, 19, 38, 76, 569, 1138, 1973, 2276, 3946, 7892, 10811, 21622, 37487, 43244, 74974, 149948, 1122637, 2245274, 4490548, 21330103, 42660206, 85320412]

約数ペア:

[(1, 85320412), (2, 42660206), (4, 21330103), (19, 4490548), (38, 2245274), (76, 1122637), (569, 149948), (1138, 74974), (1973, 43244), (2276, 37487), (3946, 21622), (7892, 10811)]