87777534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26171}}^1$

素因数の和:26232

約数の個数: 32

約数和(自身を含む): 193463424

約数和(自身を除く): 105685890

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 26171, 52342, 78513, 157026, 340223, 680446, 1020669, 1125353, 2041338, 2250706, 3376059, 6752118, 14629589, 29259178, 43888767, 87777534]

約数ペア:

[(1, 87777534), (2, 43888767), (3, 29259178), (6, 14629589), (13, 6752118), (26, 3376059), (39, 2250706), (43, 2041338), (78, 1125353), (86, 1020669), (129, 680446), (258, 340223), (559, 157026), (1118, 78513), (1677, 52342), (3354, 26171)]