71854556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{503}}^2$

素因数の和:1081

約数の個数: 18

約数和(自身を含む): 127770552

約数和(自身を除く): 55915996

約数列:

[1, 2, 4, 71, 142, 284, 503, 1006, 2012, 35713, 71426, 142852, 253009, 506018, 1012036, 17963639, 35927278, 71854556]

約数ペア:

[(1, 71854556), (2, 35927278), (4, 17963639), (71, 1012036), (142, 506018), (284, 253009), (503, 142852), (1006, 71426), (2012, 35713)]