64361872

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{30707}}^1$

素因数の和:30846

約数の個数: 20

約数和(自身を含む): 125657136

約数和(自身を除く): 61295264

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 30707, 61414, 122828, 245656, 491312, 4022617, 8045234, 16090468, 32180936, 64361872]

約数ペア:

[(1, 64361872), (2, 32180936), (4, 16090468), (8, 8045234), (16, 4022617), (131, 491312), (262, 245656), (524, 122828), (1048, 61414), (2096, 30707)]