85181824

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 128675456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 103, 104, 112, 128, 142, 182, 206, 208, 224, 284, 364, 412, 416, 448, 497, 568, 721, 728, 824, 832, 896, 923, 994, 1136, 1339, 1442, 1456, 1648, 1664, 1846, 1988, 2272, 2678, 2884, 2912, 3296, 3692, 3976, 4544, 5356, 5768, 5824, 6461, 6592, 7313, 7384, 7952, 9088, 9373, 10712, 11536, 11648, 12922, 13184, 14626, 14768, 15904, 18746, 21424, 23072, 25844, 29252, 29536, 31808, 37492, 42848, 46144, 51191, 51688, 58504, 59072, 63616, 74984, 85696, 92288, 95069, 102382, 103376, 117008, 118144, 149968, 171392, 190138, 204764, 206752, 234016, 299936, 380276, 409528, 413504, 468032, 599872, 665483, 760552, 819056, 827008, 936064, 1199744, 1330966, 1521104, 1638112, 2661932, 3042208, 3276224, 5323864, 6084416, 6552448, 10647728, 12168832, 21295456, 42590912, 85181824]

約数ペア:

[(1, 85181824), (2, 42590912), (4, 21295456), (7, 12168832), (8, 10647728), (13, 6552448), (14, 6084416), (16, 5323864), (26, 3276224), (28, 3042208), (32, 2661932), (52, 1638112), (56, 1521104), (64, 1330966), (71, 1199744), (91, 936064), (103, 827008), (104, 819056), (112, 760552), (128, 665483), (142, 599872), (182, 468032), (206, 413504), (208, 409528), (224, 380276), (284, 299936), (364, 234016), (412, 206752), (416, 204764), (448, 190138), (497, 171392), (568, 149968), (721, 118144), (728, 117008), (824, 103376), (832, 102382), (896, 95069), (923, 92288), (994, 85696), (1136, 74984), (1339, 63616), (1442, 59072), (1456, 58504), (1648, 51688), (1664, 51191), (1846, 46144), (1988, 42848), (2272, 37492), (2678, 31808), (2884, 29536), (2912, 29252), (3296, 25844), (3692, 23072), (3976, 21424), (4544, 18746), (5356, 15904), (5768, 14768), (5824, 14626), (6461, 13184), (6592, 12922), (7313, 11648), (7384, 11536), (7952, 10712), (9088, 9373)]