7721424

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 90

約数和(自身を含む): 22886370

約数和(自身を除く): 15164946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 464, 516, 522, 688, 696, 774, 1032, 1044, 1247, 1392, 1548, 1849, 2064, 2088, 2494, 3096, 3698, 3741, 4176, 4988, 5547, 6192, 7396, 7482, 9976, 11094, 11223, 14792, 14964, 16641, 19952, 22188, 22446, 29584, 29928, 33282, 44376, 44892, 53621, 59856, 66564, 88752, 89784, 107242, 133128, 160863, 179568, 214484, 266256, 321726, 428968, 482589, 643452, 857936, 965178, 1286904, 1930356, 2573808, 3860712, 7721424]

約数ペア:

[(1, 7721424), (2, 3860712), (3, 2573808), (4, 1930356), (6, 1286904), (8, 965178), (9, 857936), (12, 643452), (16, 482589), (18, 428968), (24, 321726), (29, 266256), (36, 214484), (43, 179568), (48, 160863), (58, 133128), (72, 107242), (86, 89784), (87, 88752), (116, 66564), (129, 59856), (144, 53621), (172, 44892), (174, 44376), (232, 33282), (258, 29928), (261, 29584), (344, 22446), (348, 22188), (387, 19952), (464, 16641), (516, 14964), (522, 14792), (688, 11223), (696, 11094), (774, 9976), (1032, 7482), (1044, 7396), (1247, 6192), (1392, 5547), (1548, 4988), (1849, 4176), (2064, 3741), (2088, 3698), (2494, 3096)]