66789216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17868

約数の個数: 72

約数和(自身を含む): 204553440

約数和(自身を除く): 137764224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 17839, 35678, 53517, 71356, 107034, 142712, 160551, 214068, 231907, 285424, 321102, 428136, 463814, 570848, 642204, 695721, 856272, 927628, 1284408, 1391442, 1712544, 1855256, 2087163, 2568816, 2782884, 3710512, 4174326, 5137632, 5565768, 7421024, 8348652, 11131536, 16697304, 22263072, 33394608, 66789216]

約数ペア:

[(1, 66789216), (2, 33394608), (3, 22263072), (4, 16697304), (6, 11131536), (8, 8348652), (9, 7421024), (12, 5565768), (13, 5137632), (16, 4174326), (18, 3710512), (24, 2782884), (26, 2568816), (32, 2087163), (36, 1855256), (39, 1712544), (48, 1391442), (52, 1284408), (72, 927628), (78, 856272), (96, 695721), (104, 642204), (117, 570848), (144, 463814), (156, 428136), (208, 321102), (234, 285424), (288, 231907), (312, 214068), (416, 160551), (468, 142712), (624, 107034), (936, 71356), (1248, 53517), (1872, 35678), (3744, 17839)]