38640762

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 89235432

約数和(自身を除く): 50594670

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 591, 641, 1182, 1282, 1773, 1923, 3349, 3546, 3846, 5769, 6698, 10047, 10897, 11538, 20094, 21794, 30141, 32691, 60282, 65382, 98073, 126277, 196146, 252554, 378831, 757662, 1136493, 2146709, 2272986, 4293418, 6440127, 12880254, 19320381, 38640762]

約数ペア:

[(1, 38640762), (2, 19320381), (3, 12880254), (6, 6440127), (9, 4293418), (17, 2272986), (18, 2146709), (34, 1136493), (51, 757662), (102, 378831), (153, 252554), (197, 196146), (306, 126277), (394, 98073), (591, 65382), (641, 60282), (1182, 32691), (1282, 30141), (1773, 21794), (1923, 20094), (3349, 11538), (3546, 10897), (3846, 10047), (5769, 6698)]