90112212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131743}}^1$

素因数の和:131772

約数の個数: 36

約数和(自身を含む): 239774080

約数和(自身を除く): 149661868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 131743, 263486, 395229, 526972, 790458, 1185687, 1580916, 2371374, 2503117, 4742748, 5006234, 7509351, 10012468, 15018702, 22528053, 30037404, 45056106, 90112212]

約数ペア:

[(1, 90112212), (2, 45056106), (3, 30037404), (4, 22528053), (6, 15018702), (9, 10012468), (12, 7509351), (18, 5006234), (19, 4742748), (36, 2503117), (38, 2371374), (57, 1580916), (76, 1185687), (114, 790458), (171, 526972), (228, 395229), (342, 263486), (684, 131743)]