51328662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 128798208

約数和(自身を除く): 77469546

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 461, 462, 482, 723, 922, 1383, 1446, 1687, 2651, 2766, 3227, 3374, 5061, 5071, 5302, 6454, 7953, 9681, 10122, 10142, 15213, 15906, 18557, 19362, 30426, 35497, 37114, 55671, 70994, 106491, 111101, 111342, 212982, 222202, 333303, 666606, 777707, 1222111, 1555414, 2333121, 2444222, 3666333, 4666242, 7332666, 8554777, 17109554, 25664331, 51328662]

約数ペア:

[(1, 51328662), (2, 25664331), (3, 17109554), (6, 8554777), (7, 7332666), (11, 4666242), (14, 3666333), (21, 2444222), (22, 2333121), (33, 1555414), (42, 1222111), (66, 777707), (77, 666606), (154, 333303), (231, 222202), (241, 212982), (461, 111342), (462, 111101), (482, 106491), (723, 70994), (922, 55671), (1383, 37114), (1446, 35497), (1687, 30426), (2651, 19362), (2766, 18557), (3227, 15906), (3374, 15213), (5061, 10142), (5071, 10122), (5302, 9681), (6454, 7953)]