56518168

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 126720000

約数和(自身を除く): 70201832

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 343, 344, 392, 479, 602, 686, 958, 1204, 1372, 1916, 2107, 2408, 2744, 3353, 3832, 4214, 6706, 8428, 13412, 14749, 16856, 20597, 23471, 26824, 29498, 41194, 46942, 58996, 82388, 93884, 117992, 144179, 164297, 164776, 187768, 288358, 328594, 576716, 657188, 1009253, 1153432, 1314376, 2018506, 4037012, 7064771, 8074024, 14129542, 28259084, 56518168]

約数ペア:

[(1, 56518168), (2, 28259084), (4, 14129542), (7, 8074024), (8, 7064771), (14, 4037012), (28, 2018506), (43, 1314376), (49, 1153432), (56, 1009253), (86, 657188), (98, 576716), (172, 328594), (196, 288358), (301, 187768), (343, 164776), (344, 164297), (392, 144179), (479, 117992), (602, 93884), (686, 82388), (958, 58996), (1204, 46942), (1372, 41194), (1916, 29498), (2107, 26824), (2408, 23471), (2744, 20597), (3353, 16856), (3832, 14749), (4214, 13412), (6706, 8428)]