51254392

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 113947560

約数和(自身を除く): 62693168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2467, 2597, 2968, 4934, 5194, 9868, 10388, 17269, 19736, 20776, 34538, 69076, 120883, 130751, 138152, 241766, 261502, 483532, 523004, 915257, 967064, 1046008, 1830514, 3661028, 6406799, 7322056, 12813598, 25627196, 51254392]

約数ペア:

[(1, 51254392), (2, 25627196), (4, 12813598), (7, 7322056), (8, 6406799), (14, 3661028), (28, 1830514), (49, 1046008), (53, 967064), (56, 915257), (98, 523004), (106, 483532), (196, 261502), (212, 241766), (371, 138152), (392, 130751), (424, 120883), (742, 69076), (1484, 34538), (2467, 20776), (2597, 19736), (2968, 17269), (4934, 10388), (5194, 9868)]