71369216

素因数分解:

$2^9\times {\mathrm{139393}}^1$

素因数の和:139411

約数の個数: 20

約数和(自身を含む): 142600062

約数和(自身を除く): 71230846

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139393, 278786, 557572, 1115144, 2230288, 4460576, 8921152, 17842304, 35684608, 71369216]

約数ペア:

[(1, 71369216), (2, 35684608), (4, 17842304), (8, 8921152), (16, 4460576), (32, 2230288), (64, 1115144), (128, 557572), (256, 278786), (512, 139393)]