43734438

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 115706880

約数和(自身を除く): 71972442

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 61, 66, 71, 99, 102, 122, 142, 153, 183, 187, 198, 213, 297, 306, 366, 374, 426, 459, 549, 561, 594, 639, 671, 781, 918, 1037, 1098, 1122, 1207, 1278, 1342, 1562, 1647, 1683, 1917, 2013, 2074, 2343, 2414, 3111, 3294, 3366, 3621, 3834, 4026, 4331, 4686, 5049, 6039, 6222, 7029, 7242, 8662, 9333, 10098, 10863, 11407, 12078, 12993, 13277, 14058, 18117, 18666, 21087, 21726, 22814, 25986, 26554, 27999, 32589, 34221, 36234, 38979, 39831, 42174, 47641, 55998, 65178, 68442, 73627, 77958, 79662, 95282, 102663, 116937, 119493, 142923, 147254, 205326, 220881, 233874, 238986, 285846, 307989, 358479, 428769, 441762, 615978, 662643, 716958, 809897, 857538, 1286307, 1325286, 1619794, 1987929, 2429691, 2572614, 3975858, 4859382, 7289073, 14578146, 21867219, 43734438]

約数ペア:

[(1, 43734438), (2, 21867219), (3, 14578146), (6, 7289073), (9, 4859382), (11, 3975858), (17, 2572614), (18, 2429691), (22, 1987929), (27, 1619794), (33, 1325286), (34, 1286307), (51, 857538), (54, 809897), (61, 716958), (66, 662643), (71, 615978), (99, 441762), (102, 428769), (122, 358479), (142, 307989), (153, 285846), (183, 238986), (187, 233874), (198, 220881), (213, 205326), (297, 147254), (306, 142923), (366, 119493), (374, 116937), (426, 102663), (459, 95282), (549, 79662), (561, 77958), (594, 73627), (639, 68442), (671, 65178), (781, 55998), (918, 47641), (1037, 42174), (1098, 39831), (1122, 38979), (1207, 36234), (1278, 34221), (1342, 32589), (1562, 27999), (1647, 26554), (1683, 25986), (1917, 22814), (2013, 21726), (2074, 21087), (2343, 18666), (2414, 18117), (3111, 14058), (3294, 13277), (3366, 12993), (3621, 12078), (3834, 11407), (4026, 10863), (4331, 10098), (4686, 9333), (5049, 8662), (6039, 7242), (6222, 7029)]