77615874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 133891326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 101, 107, 114, 126, 133, 171, 189, 202, 214, 266, 303, 321, 342, 378, 399, 513, 606, 642, 707, 749, 798, 909, 963, 1026, 1197, 1414, 1498, 1818, 1919, 1926, 2033, 2121, 2247, 2394, 2727, 2889, 3591, 3838, 4066, 4242, 4494, 5454, 5757, 5778, 6099, 6363, 6741, 7182, 10807, 11514, 12198, 12726, 13433, 13482, 14231, 17271, 18297, 19089, 20223, 21614, 26866, 28462, 32421, 34542, 36594, 38178, 40299, 40446, 42693, 51813, 54891, 64842, 75649, 80598, 85386, 97263, 103626, 109782, 120897, 128079, 151298, 194526, 205333, 226947, 241794, 256158, 291789, 362691, 384237, 410666, 453894, 583578, 615999, 680841, 725382, 768474, 1231998, 1361682, 1437331, 1847997, 2042523, 2874662, 3695994, 4085046, 4311993, 5543991, 8623986, 11087982, 12935979, 25871958, 38807937, 77615874]

約数ペア:

[(1, 77615874), (2, 38807937), (3, 25871958), (6, 12935979), (7, 11087982), (9, 8623986), (14, 5543991), (18, 4311993), (19, 4085046), (21, 3695994), (27, 2874662), (38, 2042523), (42, 1847997), (54, 1437331), (57, 1361682), (63, 1231998), (101, 768474), (107, 725382), (114, 680841), (126, 615999), (133, 583578), (171, 453894), (189, 410666), (202, 384237), (214, 362691), (266, 291789), (303, 256158), (321, 241794), (342, 226947), (378, 205333), (399, 194526), (513, 151298), (606, 128079), (642, 120897), (707, 109782), (749, 103626), (798, 97263), (909, 85386), (963, 80598), (1026, 75649), (1197, 64842), (1414, 54891), (1498, 51813), (1818, 42693), (1919, 40446), (1926, 40299), (2033, 38178), (2121, 36594), (2247, 34542), (2394, 32421), (2727, 28462), (2889, 26866), (3591, 21614), (3838, 20223), (4066, 19089), (4242, 18297), (4494, 17271), (5454, 14231), (5757, 13482), (5778, 13433), (6099, 12726), (6363, 12198), (6741, 11514), (7182, 10807)]