87043924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{6361}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 166735296

約数和(自身を除く): 79691372

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 3421, 6361, 6842, 12722, 13684, 25444, 69971, 139942, 279884, 1978271, 3956542, 7913084, 21760981, 43521962, 87043924]

約数ペア:

[(1, 87043924), (2, 43521962), (4, 21760981), (11, 7913084), (22, 3956542), (44, 1978271), (311, 279884), (622, 139942), (1244, 69971), (3421, 25444), (6361, 13684), (6842, 12722)]