66313968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8622

約数の個数: 80

約数和(自身を含む): 204320256

約数和(自身を除く): 138006288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 8581, 17162, 25743, 34324, 51486, 60067, 68648, 102972, 120134, 137296, 180201, 197363, 205944, 240268, 360402, 394726, 411888, 480536, 592089, 720804, 789452, 961072, 1184178, 1381541, 1441608, 1578904, 2368356, 2763082, 2883216, 3157808, 4144623, 4736712, 5526164, 8289246, 9473424, 11052328, 16578492, 22104656, 33156984, 66313968]

約数ペア:

[(1, 66313968), (2, 33156984), (3, 22104656), (4, 16578492), (6, 11052328), (7, 9473424), (8, 8289246), (12, 5526164), (14, 4736712), (16, 4144623), (21, 3157808), (23, 2883216), (24, 2763082), (28, 2368356), (42, 1578904), (46, 1441608), (48, 1381541), (56, 1184178), (69, 961072), (84, 789452), (92, 720804), (112, 592089), (138, 480536), (161, 411888), (168, 394726), (184, 360402), (276, 240268), (322, 205944), (336, 197363), (368, 180201), (483, 137296), (552, 120134), (644, 102972), (966, 68648), (1104, 60067), (1288, 51486), (1932, 34324), (2576, 25743), (3864, 17162), (7728, 8581)]