75984741

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4070

約数の個数: 36

約数和(自身を含む): 130676832

約数和(自身を除く): 54692091

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 4007, 6321, 12021, 18963, 28049, 36063, 84147, 172301, 196343, 252441, 516903, 589029, 1206107, 1550709, 1767087, 3618321, 8442749, 10854963, 25328247, 75984741]

約数ペア:

[(1, 75984741), (3, 25328247), (7, 10854963), (9, 8442749), (21, 3618321), (43, 1767087), (49, 1550709), (63, 1206107), (129, 589029), (147, 516903), (301, 252441), (387, 196343), (441, 172301), (903, 84147), (2107, 36063), (2709, 28049), (4007, 18963), (6321, 12021)]