66506856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12578

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 123097944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 12539, 25078, 37617, 50156, 75234, 100312, 150468, 163007, 213163, 300936, 326014, 426326, 489021, 639489, 652028, 852652, 978042, 1278978, 1304056, 1705304, 1956084, 2557956, 2771119, 3912168, 5115912, 5542238, 8313357, 11084476, 16626714, 22168952, 33253428, 66506856]

約数ペア:

[(1, 66506856), (2, 33253428), (3, 22168952), (4, 16626714), (6, 11084476), (8, 8313357), (12, 5542238), (13, 5115912), (17, 3912168), (24, 2771119), (26, 2557956), (34, 1956084), (39, 1705304), (51, 1304056), (52, 1278978), (68, 978042), (78, 852652), (102, 652028), (104, 639489), (136, 489021), (156, 426326), (204, 326014), (221, 300936), (312, 213163), (408, 163007), (442, 150468), (663, 100312), (884, 75234), (1326, 50156), (1768, 37617), (2652, 25078), (5304, 12539)]