78341716

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 139262760

約数和(自身を除く): 60921044

約数列:

[1, 2, 4, 89, 178, 337, 356, 653, 674, 1306, 1348, 2612, 29993, 58117, 59986, 116234, 119972, 220061, 232468, 440122, 880244, 19585429, 39170858, 78341716]

約数ペア:

[(1, 78341716), (2, 39170858), (4, 19585429), (89, 880244), (178, 440122), (337, 232468), (356, 220061), (653, 119972), (674, 116234), (1306, 59986), (1348, 58117), (2612, 29993)]