80809642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{1669}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 124328160

約数和(自身を除く): 43518518

約数列:

[1, 2, 43, 86, 563, 1126, 1669, 3338, 24209, 48418, 71767, 143534, 939647, 1879294, 40404821, 80809642]

約数ペア:

[(1, 80809642), (2, 40404821), (43, 1879294), (86, 939647), (563, 143534), (1126, 71767), (1669, 48418), (3338, 24209)]