54627678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 135697536

約数和(自身を除く): 81069858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 491, 883, 982, 1473, 1766, 2649, 2946, 3437, 4419, 5298, 6181, 6874, 7947, 8838, 10311, 12362, 15894, 18543, 20622, 30933, 37086, 55629, 61866, 111258, 433553, 867106, 1300659, 2601318, 3034871, 3901977, 6069742, 7803954, 9104613, 18209226, 27313839, 54627678]

約数ペア:

[(1, 54627678), (2, 27313839), (3, 18209226), (6, 9104613), (7, 7803954), (9, 6069742), (14, 3901977), (18, 3034871), (21, 2601318), (42, 1300659), (63, 867106), (126, 433553), (491, 111258), (883, 61866), (982, 55629), (1473, 37086), (1766, 30933), (2649, 20622), (2946, 18543), (3437, 15894), (4419, 12362), (5298, 10311), (6181, 8838), (6874, 7947)]