67958084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 122145408

約数和(自身を除く): 54187324

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 2447, 4894, 6943, 9788, 13886, 27772, 129691, 259382, 320557, 518764, 641114, 1282228, 16989521, 33979042, 67958084]

約数ペア:

[(1, 67958084), (2, 33979042), (4, 16989521), (53, 1282228), (106, 641114), (131, 518764), (212, 320557), (262, 259382), (524, 129691), (2447, 27772), (4894, 13886), (6943, 9788)]