7666748838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5439

約数の個数: 144

約数和(自身を含む): 20451315456

約数和(自身を除く): 12784566618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 71, 98, 126, 138, 142, 147, 161, 207, 213, 294, 322, 414, 426, 441, 483, 497, 639, 882, 966, 994, 1127, 1278, 1449, 1491, 1633, 2254, 2898, 2982, 3266, 3381, 3479, 4473, 4899, 5323, 6762, 6958, 8946, 9798, 10143, 10437, 10646, 11431, 14697, 15969, 20286, 20874, 22862, 29394, 31311, 31938, 34293, 37261, 47907, 62622, 68586, 74522, 80017, 95814, 102879, 111783, 122429, 160034, 205758, 223566, 240051, 244858, 260827, 335349, 367287, 377933, 480102, 521654, 670698, 720153, 734574, 755866, 782481, 857003, 1101861, 1133799, 1440306, 1564962, 1714006, 2203722, 2267598, 2347443, 2571009, 2645531, 3401397, 4694886, 5142018, 5291062, 5999021, 6802794, 7713027, 7936593, 8692459, 11998042, 15426054, 15873186, 17384918, 17997063, 18518717, 23809779, 26077377, 35994126, 37037434, 47619558, 52154754, 53991189, 55556151, 60847213, 78232131, 107982378, 111112302, 121694426, 156464262, 166668453, 182541639, 333336906, 365083278, 425930491, 547624917, 851860982, 1095249834, 1277791473, 2555582946, 3833374419, 7666748838]

約数ペア:

[(1, 7666748838), (2, 3833374419), (3, 2555582946), (6, 1277791473), (7, 1095249834), (9, 851860982), (14, 547624917), (18, 425930491), (21, 365083278), (23, 333336906), (42, 182541639), (46, 166668453), (49, 156464262), (63, 121694426), (69, 111112302), (71, 107982378), (98, 78232131), (126, 60847213), (138, 55556151), (142, 53991189), (147, 52154754), (161, 47619558), (207, 37037434), (213, 35994126), (294, 26077377), (322, 23809779), (414, 18518717), (426, 17997063), (441, 17384918), (483, 15873186), (497, 15426054), (639, 11998042), (882, 8692459), (966, 7936593), (994, 7713027), (1127, 6802794), (1278, 5999021), (1449, 5291062), (1491, 5142018), (1633, 4694886), (2254, 3401397), (2898, 2645531), (2982, 2571009), (3266, 2347443), (3381, 2267598), (3479, 2203722), (4473, 1714006), (4899, 1564962), (5323, 1440306), (6762, 1133799), (6958, 1101861), (8946, 857003), (9798, 782481), (10143, 755866), (10437, 734574), (10646, 720153), (11431, 670698), (14697, 521654), (15969, 480102), (20286, 377933), (20874, 367287), (22862, 335349), (29394, 260827), (31311, 244858), (31938, 240051), (34293, 223566), (37261, 205758), (47907, 160034), (62622, 122429), (68586, 111783), (74522, 102879), (80017, 95814)]