39432978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 94174080

約数和(自身を除く): 54741102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 3919, 5031, 7838, 10062, 11757, 23514, 35271, 50947, 70542, 101894, 152841, 168517, 305682, 337034, 458523, 505551, 917046, 1011102, 1516653, 2190721, 3033306, 4381442, 6572163, 13144326, 19716489, 39432978]

約数ペア:

[(1, 39432978), (2, 19716489), (3, 13144326), (6, 6572163), (9, 4381442), (13, 3033306), (18, 2190721), (26, 1516653), (39, 1011102), (43, 917046), (78, 505551), (86, 458523), (117, 337034), (129, 305682), (234, 168517), (258, 152841), (387, 101894), (559, 70542), (774, 50947), (1118, 35271), (1677, 23514), (3354, 11757), (3919, 10062), (5031, 7838)]