123074568

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{8677}}^1$

素因数の和:8886

約数の個数: 48

約数和(自身を含む): 335057580

約数和(自身を除く): 211983012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 8677, 14184, 17354, 26031, 34708, 52062, 69416, 78093, 104124, 156186, 208248, 312372, 624744, 1709369, 3418738, 5128107, 6837476, 10256214, 13674952, 15384321, 20512428, 30768642, 41024856, 61537284, 123074568]

約数ペア:

[(1, 123074568), (2, 61537284), (3, 41024856), (4, 30768642), (6, 20512428), (8, 15384321), (9, 13674952), (12, 10256214), (18, 6837476), (24, 5128107), (36, 3418738), (72, 1709369), (197, 624744), (394, 312372), (591, 208248), (788, 156186), (1182, 104124), (1576, 78093), (1773, 69416), (2364, 52062), (3546, 34708), (4728, 26031), (7092, 17354), (8677, 14184)]