66778272

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 210161952

約数和(自身を除く): 143383680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 107, 132, 144, 176, 197, 198, 214, 264, 288, 321, 352, 394, 396, 428, 528, 591, 642, 788, 792, 856, 963, 1056, 1177, 1182, 1284, 1576, 1584, 1712, 1773, 1926, 2167, 2354, 2364, 2568, 3152, 3168, 3424, 3531, 3546, 3852, 4334, 4708, 4728, 5136, 6304, 6501, 7062, 7092, 7704, 8668, 9416, 9456, 10272, 10593, 13002, 14124, 14184, 15408, 17336, 18832, 18912, 19503, 21079, 21186, 26004, 28248, 28368, 30816, 34672, 37664, 39006, 42158, 42372, 52008, 56496, 56736, 63237, 69344, 78012, 84316, 84744, 104016, 112992, 126474, 156024, 168632, 169488, 189711, 208032, 231869, 252948, 312048, 337264, 338976, 379422, 463738, 505896, 624096, 674528, 695607, 758844, 927476, 1011792, 1391214, 1517688, 1854952, 2023584, 2086821, 2782428, 3035376, 3709904, 4173642, 5564856, 6070752, 7419808, 8347284, 11129712, 16694568, 22259424, 33389136, 66778272]

約数ペア:

[(1, 66778272), (2, 33389136), (3, 22259424), (4, 16694568), (6, 11129712), (8, 8347284), (9, 7419808), (11, 6070752), (12, 5564856), (16, 4173642), (18, 3709904), (22, 3035376), (24, 2782428), (32, 2086821), (33, 2023584), (36, 1854952), (44, 1517688), (48, 1391214), (66, 1011792), (72, 927476), (88, 758844), (96, 695607), (99, 674528), (107, 624096), (132, 505896), (144, 463738), (176, 379422), (197, 338976), (198, 337264), (214, 312048), (264, 252948), (288, 231869), (321, 208032), (352, 189711), (394, 169488), (396, 168632), (428, 156024), (528, 126474), (591, 112992), (642, 104016), (788, 84744), (792, 84316), (856, 78012), (963, 69344), (1056, 63237), (1177, 56736), (1182, 56496), (1284, 52008), (1576, 42372), (1584, 42158), (1712, 39006), (1773, 37664), (1926, 34672), (2167, 30816), (2354, 28368), (2364, 28248), (2568, 26004), (3152, 21186), (3168, 21079), (3424, 19503), (3531, 18912), (3546, 18832), (3852, 17336), (4334, 15408), (4708, 14184), (4728, 14124), (5136, 13002), (6304, 10593), (6501, 10272), (7062, 9456), (7092, 9416), (7704, 8668)]