78779142

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 196359072

約数和(自身を除く): 117579930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 243, 333, 337, 351, 481, 486, 666, 674, 702, 962, 999, 1011, 1053, 1443, 1998, 2022, 2106, 2886, 2997, 3033, 3159, 4329, 4381, 5994, 6066, 6318, 8658, 8762, 8991, 9099, 12469, 12987, 13143, 17982, 18198, 24938, 25974, 26286, 27297, 37407, 38961, 39429, 54594, 74814, 77922, 78858, 81891, 112221, 116883, 118287, 162097, 163782, 224442, 233766, 236574, 324194, 336663, 354861, 486291, 673326, 709722, 972582, 1009989, 1064583, 1458873, 2019978, 2129166, 2917746, 3029967, 4376619, 6059934, 8753238, 13129857, 26259714, 39389571, 78779142]

約数ペア:

[(1, 78779142), (2, 39389571), (3, 26259714), (6, 13129857), (9, 8753238), (13, 6059934), (18, 4376619), (26, 3029967), (27, 2917746), (37, 2129166), (39, 2019978), (54, 1458873), (74, 1064583), (78, 1009989), (81, 972582), (111, 709722), (117, 673326), (162, 486291), (222, 354861), (234, 336663), (243, 324194), (333, 236574), (337, 233766), (351, 224442), (481, 163782), (486, 162097), (666, 118287), (674, 116883), (702, 112221), (962, 81891), (999, 78858), (1011, 77922), (1053, 74814), (1443, 54594), (1998, 39429), (2022, 38961), (2106, 37407), (2886, 27297), (2997, 26286), (3033, 25974), (3159, 24938), (4329, 18198), (4381, 17982), (5994, 13143), (6066, 12987), (6318, 12469), (8658, 9099), (8762, 8991)]