81065624

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 155435520

約数和(自身を除く): 74369896

約数列:

[1, 2, 4, 8, 73, 127, 146, 254, 292, 508, 584, 1016, 1093, 2186, 4372, 8744, 9271, 18542, 37084, 74168, 79789, 138811, 159578, 277622, 319156, 555244, 638312, 1110488, 10133203, 20266406, 40532812, 81065624]

約数ペア:

[(1, 81065624), (2, 40532812), (4, 20266406), (8, 10133203), (73, 1110488), (127, 638312), (146, 555244), (254, 319156), (292, 277622), (508, 159578), (584, 138811), (1016, 79789), (1093, 74168), (2186, 37084), (4372, 18542), (8744, 9271)]