65840572

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33119}}^1$

素因数の和:33201

約数の個数: 24

約数和(自身を含む): 133539840

約数和(自身を除く): 67699268

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33119, 66238, 132476, 231833, 463666, 927332, 2351449, 4702898, 9405796, 16460143, 32920286, 65840572]

約数ペア:

[(1, 65840572), (2, 32920286), (4, 16460143), (7, 9405796), (14, 4702898), (28, 2351449), (71, 927332), (142, 463666), (284, 231833), (497, 132476), (994, 66238), (1988, 33119)]