57389442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 130802688

約数和(自身を除く): 73413246

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 331, 407, 426, 662, 781, 814, 993, 1221, 1562, 1986, 2343, 2442, 2627, 3641, 4686, 5254, 7282, 7881, 10923, 12247, 15762, 21846, 23501, 24494, 28897, 36741, 47002, 57794, 70503, 73482, 86691, 134717, 141006, 173382, 258511, 269434, 404151, 517022, 775533, 808302, 869537, 1551066, 1739074, 2608611, 5217222, 9564907, 19129814, 28694721, 57389442]

約数ペア:

[(1, 57389442), (2, 28694721), (3, 19129814), (6, 9564907), (11, 5217222), (22, 2608611), (33, 1739074), (37, 1551066), (66, 869537), (71, 808302), (74, 775533), (111, 517022), (142, 404151), (213, 269434), (222, 258511), (331, 173382), (407, 141006), (426, 134717), (662, 86691), (781, 73482), (814, 70503), (993, 57794), (1221, 47002), (1562, 36741), (1986, 28897), (2343, 24494), (2442, 23501), (2627, 21846), (3641, 15762), (4686, 12247), (5254, 10923), (7282, 7881)]