54978966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3986

約数の個数: 64

約数和(自身を含む): 143439360

約数和(自身を除く): 88460394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 3931, 4662, 6993, 7862, 11793, 13986, 23586, 27517, 35379, 55034, 70758, 82551, 106137, 145447, 165102, 212274, 247653, 290894, 436341, 495306, 742959, 872682, 1018129, 1309023, 1485918, 2036258, 2618046, 3054387, 3927069, 6108774, 7854138, 9163161, 18326322, 27489483, 54978966]

約数ペア:

[(1, 54978966), (2, 27489483), (3, 18326322), (6, 9163161), (7, 7854138), (9, 6108774), (14, 3927069), (18, 3054387), (21, 2618046), (27, 2036258), (37, 1485918), (42, 1309023), (54, 1018129), (63, 872682), (74, 742959), (111, 495306), (126, 436341), (189, 290894), (222, 247653), (259, 212274), (333, 165102), (378, 145447), (518, 106137), (666, 82551), (777, 70758), (999, 55034), (1554, 35379), (1998, 27517), (2331, 23586), (3931, 13986), (4662, 11793), (6993, 7862)]