68251136

素因数分解:

$2^9\times {\mathrm{133303}}^1$

素因数の和:133321

約数の個数: 20

約数和(自身を含む): 136369992

約数和(自身を除く): 68118856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 133303, 266606, 533212, 1066424, 2132848, 4265696, 8531392, 17062784, 34125568, 68251136]

約数ペア:

[(1, 68251136), (2, 34125568), (4, 17062784), (8, 8531392), (16, 4265696), (32, 2132848), (64, 1066424), (128, 533212), (256, 266606), (512, 133303)]