51518538

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 121680000

約数和(自身を除く): 70161462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 171, 298, 337, 342, 447, 513, 674, 894, 1011, 1026, 1341, 2022, 2682, 2831, 3033, 4023, 5662, 6066, 6403, 8046, 8493, 9099, 12806, 16986, 18198, 19209, 25479, 38418, 50213, 50958, 57627, 76437, 100426, 115254, 150639, 152874, 172881, 301278, 345762, 451917, 903834, 954047, 1355751, 1908094, 2711502, 2862141, 5724282, 8586423, 17172846, 25759269, 51518538]

約数ペア:

[(1, 51518538), (2, 25759269), (3, 17172846), (6, 8586423), (9, 5724282), (18, 2862141), (19, 2711502), (27, 1908094), (38, 1355751), (54, 954047), (57, 903834), (114, 451917), (149, 345762), (171, 301278), (298, 172881), (337, 152874), (342, 150639), (447, 115254), (513, 100426), (674, 76437), (894, 57627), (1011, 50958), (1026, 50213), (1341, 38418), (2022, 25479), (2682, 19209), (2831, 18198), (3033, 16986), (4023, 12806), (5662, 9099), (6066, 8493), (6403, 8046)]