78245244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 255548160

約数和(自身を除く): 177302916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 97, 99, 108, 126, 132, 154, 189, 194, 198, 231, 252, 291, 297, 308, 378, 388, 396, 462, 582, 594, 679, 693, 756, 873, 924, 1067, 1164, 1188, 1358, 1386, 1746, 2037, 2079, 2134, 2619, 2716, 2772, 3201, 3492, 4074, 4158, 4268, 5238, 6111, 6402, 7469, 8148, 8316, 9409, 9603, 10476, 12222, 12804, 14938, 18333, 18818, 19206, 22407, 24444, 28227, 28809, 29876, 36666, 37636, 38412, 44814, 56454, 57618, 65863, 67221, 73332, 84681, 89628, 103499, 112908, 115236, 131726, 134442, 169362, 197589, 201663, 206998, 254043, 263452, 268884, 310497, 338724, 395178, 403326, 413996, 508086, 592767, 620994, 724493, 790356, 806652, 931491, 1016172, 1185534, 1241988, 1448986, 1778301, 1862982, 2173479, 2371068, 2794473, 2897972, 3556602, 3725964, 4346958, 5588946, 6520437, 7113204, 8693916, 11177892, 13040874, 19561311, 26081748, 39122622, 78245244]

約数ペア:

[(1, 78245244), (2, 39122622), (3, 26081748), (4, 19561311), (6, 13040874), (7, 11177892), (9, 8693916), (11, 7113204), (12, 6520437), (14, 5588946), (18, 4346958), (21, 3725964), (22, 3556602), (27, 2897972), (28, 2794473), (33, 2371068), (36, 2173479), (42, 1862982), (44, 1778301), (54, 1448986), (63, 1241988), (66, 1185534), (77, 1016172), (84, 931491), (97, 806652), (99, 790356), (108, 724493), (126, 620994), (132, 592767), (154, 508086), (189, 413996), (194, 403326), (198, 395178), (231, 338724), (252, 310497), (291, 268884), (297, 263452), (308, 254043), (378, 206998), (388, 201663), (396, 197589), (462, 169362), (582, 134442), (594, 131726), (679, 115236), (693, 112908), (756, 103499), (873, 89628), (924, 84681), (1067, 73332), (1164, 67221), (1188, 65863), (1358, 57618), (1386, 56454), (1746, 44814), (2037, 38412), (2079, 37636), (2134, 36666), (2619, 29876), (2716, 28809), (2772, 28227), (3201, 24444), (3492, 22407), (4074, 19206), (4158, 18818), (4268, 18333), (5238, 14938), (6111, 12804), (6402, 12222), (7469, 10476), (8148, 9603), (8316, 9409)]