65269136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131591}}^1$

素因数の和:131630

約数の個数: 20

約数和(自身を含む): 130539264

約数和(自身を除く): 65270128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 131591, 263182, 526364, 1052728, 2105456, 4079321, 8158642, 16317284, 32634568, 65269136]

約数ペア:

[(1, 65269136), (2, 32634568), (4, 16317284), (8, 8158642), (16, 4079321), (31, 2105456), (62, 1052728), (124, 526364), (248, 263182), (496, 131591)]