42086556

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2381}}^1$

素因数の和:2882

約数の個数: 36

約数和(自身を含む): 106646904

約数和(自身を除く): 64560348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2381, 2946, 4419, 4762, 5892, 7143, 8838, 9524, 14286, 17676, 21429, 28572, 42858, 85716, 1169071, 2338142, 3507213, 4676284, 7014426, 10521639, 14028852, 21043278, 42086556]

約数ペア:

[(1, 42086556), (2, 21043278), (3, 14028852), (4, 10521639), (6, 7014426), (9, 4676284), (12, 3507213), (18, 2338142), (36, 1169071), (491, 85716), (982, 42858), (1473, 28572), (1964, 21429), (2381, 17676), (2946, 14286), (4419, 9524), (4762, 8838), (5892, 7143)]