42451128

素因数分解:

$2^3\times 3^6\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 123946200

約数和(自身を除く): 81495072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 251, 261, 324, 348, 486, 502, 522, 648, 696, 729, 753, 783, 972, 1004, 1044, 1458, 1506, 1566, 1944, 2008, 2088, 2259, 2349, 2916, 3012, 3132, 4518, 4698, 5832, 6024, 6264, 6777, 7047, 7279, 9036, 9396, 13554, 14094, 14558, 18072, 18792, 20331, 21141, 21837, 27108, 28188, 29116, 40662, 42282, 43674, 54216, 56376, 58232, 60993, 65511, 81324, 84564, 87348, 121986, 131022, 162648, 169128, 174696, 182979, 196533, 243972, 262044, 365958, 393066, 487944, 524088, 589599, 731916, 786132, 1179198, 1463832, 1572264, 1768797, 2358396, 3537594, 4716792, 5306391, 7075188, 10612782, 14150376, 21225564, 42451128]

約数ペア:

[(1, 42451128), (2, 21225564), (3, 14150376), (4, 10612782), (6, 7075188), (8, 5306391), (9, 4716792), (12, 3537594), (18, 2358396), (24, 1768797), (27, 1572264), (29, 1463832), (36, 1179198), (54, 786132), (58, 731916), (72, 589599), (81, 524088), (87, 487944), (108, 393066), (116, 365958), (162, 262044), (174, 243972), (216, 196533), (232, 182979), (243, 174696), (251, 169128), (261, 162648), (324, 131022), (348, 121986), (486, 87348), (502, 84564), (522, 81324), (648, 65511), (696, 60993), (729, 58232), (753, 56376), (783, 54216), (972, 43674), (1004, 42282), (1044, 40662), (1458, 29116), (1506, 28188), (1566, 27108), (1944, 21837), (2008, 21141), (2088, 20331), (2259, 18792), (2349, 18072), (2916, 14558), (3012, 14094), (3132, 13554), (4518, 9396), (4698, 9036), (5832, 7279), (6024, 7047), (6264, 6777)]