51477272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 72627688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 107, 121, 142, 154, 214, 242, 284, 308, 428, 484, 497, 568, 616, 749, 781, 847, 856, 968, 994, 1177, 1498, 1562, 1694, 1988, 2354, 2996, 3124, 3388, 3976, 4708, 5467, 5992, 6248, 6776, 7597, 8239, 8591, 9416, 10934, 12947, 15194, 16478, 17182, 21868, 25894, 30388, 32956, 34364, 43736, 51788, 53179, 60137, 60776, 65912, 68728, 83567, 90629, 103576, 106358, 120274, 167134, 181258, 212716, 240548, 334268, 362516, 425432, 481096, 584969, 668536, 725032, 919237, 1169938, 1838474, 2339876, 3676948, 4679752, 6434659, 7353896, 12869318, 25738636, 51477272]

約数ペア:

[(1, 51477272), (2, 25738636), (4, 12869318), (7, 7353896), (8, 6434659), (11, 4679752), (14, 3676948), (22, 2339876), (28, 1838474), (44, 1169938), (56, 919237), (71, 725032), (77, 668536), (88, 584969), (107, 481096), (121, 425432), (142, 362516), (154, 334268), (214, 240548), (242, 212716), (284, 181258), (308, 167134), (428, 120274), (484, 106358), (497, 103576), (568, 90629), (616, 83567), (749, 68728), (781, 65912), (847, 60776), (856, 60137), (968, 53179), (994, 51788), (1177, 43736), (1498, 34364), (1562, 32956), (1694, 30388), (1988, 25894), (2354, 21868), (2996, 17182), (3124, 16478), (3388, 15194), (3976, 12947), (4708, 10934), (5467, 9416), (5992, 8591), (6248, 8239), (6776, 7597)]