86751918

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 227681280

約数和(自身を除く): 140929362

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 71, 99, 102, 121, 142, 153, 187, 198, 213, 242, 297, 306, 363, 374, 426, 459, 561, 594, 639, 726, 781, 918, 1089, 1122, 1207, 1278, 1331, 1562, 1683, 1917, 2057, 2178, 2343, 2414, 2662, 3267, 3366, 3621, 3834, 3993, 4114, 4686, 5049, 6171, 6534, 7029, 7242, 7986, 8591, 10098, 10863, 11979, 12342, 13277, 14058, 17182, 18513, 21087, 21726, 22627, 23958, 25773, 26554, 32589, 35937, 37026, 39831, 42174, 45254, 51546, 55539, 65178, 67881, 71874, 77319, 79662, 94501, 111078, 119493, 135762, 146047, 154638, 189002, 203643, 231957, 238986, 283503, 292094, 358479, 407286, 438141, 463914, 567006, 610929, 716958, 850509, 876282, 1221858, 1314423, 1606517, 1701018, 2551527, 2628846, 3213034, 3943269, 4819551, 5103054, 7886538, 9639102, 14458653, 28917306, 43375959, 86751918]

約数ペア:

[(1, 86751918), (2, 43375959), (3, 28917306), (6, 14458653), (9, 9639102), (11, 7886538), (17, 5103054), (18, 4819551), (22, 3943269), (27, 3213034), (33, 2628846), (34, 2551527), (51, 1701018), (54, 1606517), (66, 1314423), (71, 1221858), (99, 876282), (102, 850509), (121, 716958), (142, 610929), (153, 567006), (187, 463914), (198, 438141), (213, 407286), (242, 358479), (297, 292094), (306, 283503), (363, 238986), (374, 231957), (426, 203643), (459, 189002), (561, 154638), (594, 146047), (639, 135762), (726, 119493), (781, 111078), (918, 94501), (1089, 79662), (1122, 77319), (1207, 71874), (1278, 67881), (1331, 65178), (1562, 55539), (1683, 51546), (1917, 45254), (2057, 42174), (2178, 39831), (2343, 37026), (2414, 35937), (2662, 32589), (3267, 26554), (3366, 25773), (3621, 23958), (3834, 22627), (3993, 21726), (4114, 21087), (4686, 18513), (5049, 17182), (6171, 14058), (6534, 13277), (7029, 12342), (7242, 11979), (7986, 10863), (8591, 10098)]