66605994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 186856488

約数和(自身を除く): 120250494

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 49, 63, 74, 78, 91, 98, 111, 117, 126, 147, 157, 182, 222, 234, 259, 273, 294, 314, 333, 441, 471, 481, 518, 546, 637, 666, 777, 819, 882, 942, 962, 1099, 1274, 1413, 1443, 1554, 1638, 1813, 1911, 2041, 2198, 2331, 2826, 2886, 3297, 3367, 3626, 3822, 4082, 4329, 4662, 5439, 5733, 5809, 6123, 6594, 6734, 7693, 8658, 9891, 10101, 10878, 11466, 11618, 12246, 14287, 15386, 16317, 17427, 18369, 19782, 20202, 23079, 23569, 28574, 30303, 32634, 34854, 36738, 40663, 42861, 46158, 47138, 52281, 60606, 69237, 70707, 75517, 81326, 85722, 100009, 104562, 121989, 128583, 138474, 141414, 151034, 200018, 212121, 226551, 243978, 257166, 284641, 300027, 365967, 424242, 453102, 528619, 569282, 600054, 679653, 731934, 853923, 900081, 1057238, 1359306, 1585857, 1707846, 1800162, 2561769, 3171714, 3700333, 4757571, 5123538, 7400666, 9515142, 11100999, 22201998, 33302997, 66605994]

約数ペア:

[(1, 66605994), (2, 33302997), (3, 22201998), (6, 11100999), (7, 9515142), (9, 7400666), (13, 5123538), (14, 4757571), (18, 3700333), (21, 3171714), (26, 2561769), (37, 1800162), (39, 1707846), (42, 1585857), (49, 1359306), (63, 1057238), (74, 900081), (78, 853923), (91, 731934), (98, 679653), (111, 600054), (117, 569282), (126, 528619), (147, 453102), (157, 424242), (182, 365967), (222, 300027), (234, 284641), (259, 257166), (273, 243978), (294, 226551), (314, 212121), (333, 200018), (441, 151034), (471, 141414), (481, 138474), (518, 128583), (546, 121989), (637, 104562), (666, 100009), (777, 85722), (819, 81326), (882, 75517), (942, 70707), (962, 69237), (1099, 60606), (1274, 52281), (1413, 47138), (1443, 46158), (1554, 42861), (1638, 40663), (1813, 36738), (1911, 34854), (2041, 32634), (2198, 30303), (2331, 28574), (2826, 23569), (2886, 23079), (3297, 20202), (3367, 19782), (3626, 18369), (3822, 17427), (4082, 16317), (4329, 15386), (4662, 14287), (5439, 12246), (5733, 11618), (5809, 11466), (6123, 10878), (6594, 10101), (6734, 9891), (7693, 8658)]