72054847

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 75423744

約数和(自身を除く): 3368897

約数列:

[1, 61, 71, 127, 131, 4331, 7747, 7991, 9017, 9301, 16637, 550037, 567361, 1014857, 1181227, 72054847]

約数ペア:

[(1, 72054847), (61, 1181227), (71, 1014857), (127, 567361), (131, 550037), (4331, 16637), (7747, 9301), (7991, 9017)]