68776884

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 207054400

約数和(自身を除く): 138277516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 198, 209, 228, 242, 277, 297, 342, 363, 396, 418, 484, 513, 554, 594, 627, 684, 726, 831, 836, 1026, 1089, 1108, 1188, 1254, 1452, 1662, 1881, 2052, 2178, 2299, 2493, 2508, 3047, 3267, 3324, 3762, 4356, 4598, 4986, 5263, 5643, 6094, 6534, 6897, 7479, 7524, 9141, 9196, 9972, 10526, 11286, 12188, 13068, 13794, 14958, 15789, 18282, 20691, 21052, 22572, 27423, 27588, 29916, 31578, 33517, 36564, 41382, 47367, 54846, 57893, 62073, 63156, 67034, 82269, 82764, 94734, 100551, 109692, 115786, 124146, 134068, 142101, 164538, 173679, 189468, 201102, 231572, 248292, 284202, 301653, 329076, 347358, 402204, 521037, 568404, 603306, 636823, 694716, 904959, 1042074, 1206612, 1273646, 1563111, 1809918, 1910469, 2084148, 2547292, 3126222, 3619836, 3820938, 5731407, 6252444, 7641876, 11462814, 17194221, 22925628, 34388442, 68776884]

約数ペア:

[(1, 68776884), (2, 34388442), (3, 22925628), (4, 17194221), (6, 11462814), (9, 7641876), (11, 6252444), (12, 5731407), (18, 3820938), (19, 3619836), (22, 3126222), (27, 2547292), (33, 2084148), (36, 1910469), (38, 1809918), (44, 1563111), (54, 1273646), (57, 1206612), (66, 1042074), (76, 904959), (99, 694716), (108, 636823), (114, 603306), (121, 568404), (132, 521037), (171, 402204), (198, 347358), (209, 329076), (228, 301653), (242, 284202), (277, 248292), (297, 231572), (342, 201102), (363, 189468), (396, 173679), (418, 164538), (484, 142101), (513, 134068), (554, 124146), (594, 115786), (627, 109692), (684, 100551), (726, 94734), (831, 82764), (836, 82269), (1026, 67034), (1089, 63156), (1108, 62073), (1188, 57893), (1254, 54846), (1452, 47367), (1662, 41382), (1881, 36564), (2052, 33517), (2178, 31578), (2299, 29916), (2493, 27588), (2508, 27423), (3047, 22572), (3267, 21052), (3324, 20691), (3762, 18282), (4356, 15789), (4598, 14958), (4986, 13794), (5263, 13068), (5643, 12188), (6094, 11286), (6534, 10526), (6897, 9972), (7479, 9196), (7524, 9141)]