64889136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 120

約数和(自身を含む): 207174240

約数和(自身を除く): 142285104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2039, 2448, 2652, 3536, 3978, 4078, 5304, 6117, 7956, 8156, 10608, 12234, 15912, 16312, 18351, 24468, 26507, 31824, 32624, 34663, 36702, 48936, 53014, 69326, 73404, 79521, 97872, 103989, 106028, 138652, 146808, 159042, 207978, 212056, 238563, 277304, 293616, 311967, 318084, 415956, 424112, 450619, 477126, 554608, 623934, 636168, 831912, 901238, 954252, 1247868, 1272336, 1351857, 1663824, 1802476, 1908504, 2495736, 2703714, 3604952, 3817008, 4055571, 4991472, 5407428, 7209904, 8111142, 10814856, 16222284, 21629712, 32444568, 64889136]

約数ペア:

[(1, 64889136), (2, 32444568), (3, 21629712), (4, 16222284), (6, 10814856), (8, 8111142), (9, 7209904), (12, 5407428), (13, 4991472), (16, 4055571), (17, 3817008), (18, 3604952), (24, 2703714), (26, 2495736), (34, 1908504), (36, 1802476), (39, 1663824), (48, 1351857), (51, 1272336), (52, 1247868), (68, 954252), (72, 901238), (78, 831912), (102, 636168), (104, 623934), (117, 554608), (136, 477126), (144, 450619), (153, 424112), (156, 415956), (204, 318084), (208, 311967), (221, 293616), (234, 277304), (272, 238563), (306, 212056), (312, 207978), (408, 159042), (442, 146808), (468, 138652), (612, 106028), (624, 103989), (663, 97872), (816, 79521), (884, 73404), (936, 69326), (1224, 53014), (1326, 48936), (1768, 36702), (1872, 34663), (1989, 32624), (2039, 31824), (2448, 26507), (2652, 24468), (3536, 18351), (3978, 16312), (4078, 15912), (5304, 12234), (6117, 10608), (7956, 8156)]