81247458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{712697}}^1$

素因数の和:712721

約数の個数: 16

約数和(自身を含む): 171047520

約数和(自身を除く): 89800062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 712697, 1425394, 2138091, 4276182, 13541243, 27082486, 40623729, 81247458]

約数ペア:

[(1, 81247458), (2, 40623729), (3, 27082486), (6, 13541243), (19, 4276182), (38, 2138091), (57, 1425394), (114, 712697)]