64045372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 115458896

約数和(自身を除く): 51413524

約数列:

[1, 2, 4, 37, 74, 148, 643, 673, 1286, 1346, 2572, 2692, 23791, 24901, 47582, 49802, 95164, 99604, 432739, 865478, 1730956, 16011343, 32022686, 64045372]

約数ペア:

[(1, 64045372), (2, 32022686), (4, 16011343), (37, 1730956), (74, 865478), (148, 432739), (643, 99604), (673, 95164), (1286, 49802), (1346, 47582), (2572, 24901), (2692, 23791)]