80642362

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{3823}}^1$

素因数の和:4077

約数の個数: 16

約数和(自身を含む): 123897600

約数和(自身を除く): 43255238

約数列:

[1, 2, 53, 106, 199, 398, 3823, 7646, 10547, 21094, 202619, 405238, 760777, 1521554, 40321181, 80642362]

約数ペア:

[(1, 80642362), (2, 40321181), (53, 1521554), (106, 760777), (199, 405238), (398, 202619), (3823, 21094), (7646, 10547)]