87450128

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{65851}}^1$

素因数の和:65942

約数の個数: 20

約数和(自身を含む): 171478608

約数和(自身を除く): 84028480

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 65851, 131702, 263404, 526808, 1053616, 5465633, 10931266, 21862532, 43725064, 87450128]

約数ペア:

[(1, 87450128), (2, 43725064), (4, 21862532), (8, 10931266), (16, 5465633), (83, 1053616), (166, 526808), (332, 263404), (664, 131702), (1328, 65851)]