87350888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 168389760

約数和(自身を除く): 81038872

約数列:

[1, 2, 4, 8, 43, 86, 172, 271, 344, 542, 937, 1084, 1874, 2168, 3748, 7496, 11653, 23306, 40291, 46612, 80582, 93224, 161164, 253927, 322328, 507854, 1015708, 2031416, 10918861, 21837722, 43675444, 87350888]

約数ペア:

[(1, 87350888), (2, 43675444), (4, 21837722), (8, 10918861), (43, 2031416), (86, 1015708), (172, 507854), (271, 322328), (344, 253927), (542, 161164), (937, 93224), (1084, 80582), (1874, 46612), (2168, 40291), (3748, 23306), (7496, 11653)]