81431744

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{24007}}^1$

素因数の和:24072

約数の個数: 28

約数和(自身を含む): 164646864

約数和(自身を除く): 83215120

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 24007, 48014, 96028, 192056, 384112, 768224, 1272371, 1536448, 2544742, 5089484, 10178968, 20357936, 40715872, 81431744]

約数ペア:

[(1, 81431744), (2, 40715872), (4, 20357936), (8, 10178968), (16, 5089484), (32, 2544742), (53, 1536448), (64, 1272371), (106, 768224), (212, 384112), (424, 192056), (848, 96028), (1696, 48014), (3392, 24007)]