87554738

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 133014336

約数和(自身を除く): 45459598

約数列:

[1, 2, 103, 206, 643, 661, 1286, 1322, 66229, 68083, 132458, 136166, 425023, 850046, 43777369, 87554738]

約数ペア:

[(1, 87554738), (2, 43777369), (103, 850046), (206, 425023), (643, 136166), (661, 132458), (1286, 68083), (1322, 66229)]