87717584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{238363}}^1$

素因数の和:238394

約数の個数: 20

約数和(自身を含む): 177342816

約数和(自身を除く): 89625232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 238363, 476726, 953452, 1906904, 3813808, 5482349, 10964698, 21929396, 43858792, 87717584]

約数ペア:

[(1, 87717584), (2, 43858792), (4, 21929396), (8, 10964698), (16, 5482349), (23, 3813808), (46, 1906904), (92, 953452), (184, 476726), (368, 238363)]