77838084

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 215259968

約数和(自身を除く): 137421884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 81, 86, 108, 111, 129, 148, 151, 162, 172, 222, 258, 302, 324, 333, 387, 444, 453, 516, 604, 666, 774, 906, 999, 1161, 1332, 1359, 1548, 1591, 1812, 1998, 2322, 2718, 2997, 3182, 3483, 3996, 4077, 4644, 4773, 5436, 5587, 5994, 6364, 6493, 6966, 8154, 9546, 11174, 11988, 12231, 12986, 13932, 14319, 16308, 16761, 19092, 19479, 22348, 24462, 25972, 28638, 33522, 38958, 42957, 48924, 50283, 57276, 58437, 67044, 77916, 85914, 100566, 116874, 128871, 150849, 171828, 175311, 201132, 233748, 240241, 257742, 301698, 350622, 452547, 480482, 515484, 525933, 603396, 701244, 720723, 905094, 960964, 1051866, 1441446, 1810188, 2103732, 2162169, 2882892, 4324338, 6486507, 8648676, 12973014, 19459521, 25946028, 38919042, 77838084]

約数ペア:

[(1, 77838084), (2, 38919042), (3, 25946028), (4, 19459521), (6, 12973014), (9, 8648676), (12, 6486507), (18, 4324338), (27, 2882892), (36, 2162169), (37, 2103732), (43, 1810188), (54, 1441446), (74, 1051866), (81, 960964), (86, 905094), (108, 720723), (111, 701244), (129, 603396), (148, 525933), (151, 515484), (162, 480482), (172, 452547), (222, 350622), (258, 301698), (302, 257742), (324, 240241), (333, 233748), (387, 201132), (444, 175311), (453, 171828), (516, 150849), (604, 128871), (666, 116874), (774, 100566), (906, 85914), (999, 77916), (1161, 67044), (1332, 58437), (1359, 57276), (1548, 50283), (1591, 48924), (1812, 42957), (1998, 38958), (2322, 33522), (2718, 28638), (2997, 25972), (3182, 24462), (3483, 22348), (3996, 19479), (4077, 19092), (4644, 16761), (4773, 16308), (5436, 14319), (5587, 13932), (5994, 12986), (6364, 12231), (6493, 11988), (6966, 11174), (8154, 9546)]