68090368

素因数分解:

$2^9\times {\mathrm{132989}}^1$

素因数の和:133007

約数の個数: 20

約数和(自身を含む): 136048770

約数和(自身を除く): 67958402

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 132989, 265978, 531956, 1063912, 2127824, 4255648, 8511296, 17022592, 34045184, 68090368]

約数ペア:

[(1, 68090368), (2, 34045184), (4, 17022592), (8, 8511296), (16, 4255648), (32, 2127824), (64, 1063912), (128, 531956), (256, 265978), (512, 132989)]