87999084

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{8699}}^1$

素因数の和:8990

約数の個数: 36

約数和(自身を含む): 223259400

約数和(自身を除く): 135260316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 8699, 10116, 17398, 26097, 34796, 52194, 78291, 104388, 156582, 313164, 2444419, 4888838, 7333257, 9777676, 14666514, 21999771, 29333028, 43999542, 87999084]

約数ペア:

[(1, 87999084), (2, 43999542), (3, 29333028), (4, 21999771), (6, 14666514), (9, 9777676), (12, 7333257), (18, 4888838), (36, 2444419), (281, 313164), (562, 156582), (843, 104388), (1124, 78291), (1686, 52194), (2529, 34796), (3372, 26097), (5058, 17398), (8699, 10116)]