68553872

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32707}}^1$

素因数の和:32846

約数の個数: 20

約数和(自身を含む): 133841136

約数和(自身を除く): 65287264

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32707, 65414, 130828, 261656, 523312, 4284617, 8569234, 17138468, 34276936, 68553872]

約数ペア:

[(1, 68553872), (2, 34276936), (4, 17138468), (8, 8569234), (16, 4284617), (131, 523312), (262, 261656), (524, 130828), (1048, 65414), (2096, 32707)]