81141554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{2273}}^1$

素因数の和:3661

約数の個数: 16

約数和(自身を含む): 131227992

約数和(自身を除く): 50086438

約数列:

[1, 2, 13, 26, 1373, 2273, 2746, 4546, 17849, 29549, 35698, 59098, 3120829, 6241658, 40570777, 81141554]

約数ペア:

[(1, 81141554), (2, 40570777), (13, 6241658), (26, 3120829), (1373, 59098), (2273, 35698), (2746, 29549), (4546, 17849)]