51809058

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 135268224

約数和(自身を除く): 83459166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 126, 157, 162, 189, 194, 243, 291, 314, 378, 471, 486, 567, 582, 679, 873, 942, 1099, 1134, 1358, 1413, 1701, 1746, 2037, 2198, 2619, 2826, 3297, 3402, 4074, 4239, 5238, 6111, 6594, 7857, 8478, 9891, 12222, 12717, 15229, 15714, 18333, 19782, 23571, 25434, 29673, 30458, 36666, 38151, 45687, 47142, 54999, 59346, 76302, 89019, 91374, 106603, 109998, 137061, 164997, 178038, 213206, 267057, 274122, 319809, 329994, 411183, 534114, 639618, 822366, 959427, 1233549, 1918854, 2467098, 2878281, 3700647, 5756562, 7401294, 8634843, 17269686, 25904529, 51809058]

約数ペア:

[(1, 51809058), (2, 25904529), (3, 17269686), (6, 8634843), (7, 7401294), (9, 5756562), (14, 3700647), (18, 2878281), (21, 2467098), (27, 1918854), (42, 1233549), (54, 959427), (63, 822366), (81, 639618), (97, 534114), (126, 411183), (157, 329994), (162, 319809), (189, 274122), (194, 267057), (243, 213206), (291, 178038), (314, 164997), (378, 137061), (471, 109998), (486, 106603), (567, 91374), (582, 89019), (679, 76302), (873, 59346), (942, 54999), (1099, 47142), (1134, 45687), (1358, 38151), (1413, 36666), (1701, 30458), (1746, 29673), (2037, 25434), (2198, 23571), (2619, 19782), (2826, 18333), (3297, 15714), (3402, 15229), (4074, 12717), (4239, 12222), (5238, 9891), (6111, 8478), (6594, 7857)]