49805658

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{2689}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 129120000

約数和(自身を除く): 79314342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 2689, 3087, 5378, 6174, 8067, 9261, 16134, 18522, 18823, 24201, 37646, 48402, 56469, 72603, 112938, 131761, 145206, 169407, 263522, 338814, 395283, 508221, 790566, 922327, 1016442, 1185849, 1844654, 2371698, 2766981, 3557547, 5533962, 7115094, 8300943, 16601886, 24902829, 49805658]

約数ペア:

[(1, 49805658), (2, 24902829), (3, 16601886), (6, 8300943), (7, 7115094), (9, 5533962), (14, 3557547), (18, 2766981), (21, 2371698), (27, 1844654), (42, 1185849), (49, 1016442), (54, 922327), (63, 790566), (98, 508221), (126, 395283), (147, 338814), (189, 263522), (294, 169407), (343, 145206), (378, 131761), (441, 112938), (686, 72603), (882, 56469), (1029, 48402), (1323, 37646), (2058, 24201), (2646, 18823), (2689, 18522), (3087, 16134), (5378, 9261), (6174, 8067)]