27895854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 67852800

約数和(自身を除く): 39956946

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 619, 777, 1073, 1218, 1238, 1554, 1857, 2146, 3219, 3714, 4333, 6438, 7511, 8666, 12999, 15022, 17951, 22533, 22903, 25998, 35902, 45066, 45806, 53853, 68709, 107706, 125657, 137418, 160321, 251314, 320642, 376971, 480963, 664187, 753942, 961926, 1328374, 1992561, 3985122, 4649309, 9298618, 13947927, 27895854]

約数ペア:

[(1, 27895854), (2, 13947927), (3, 9298618), (6, 4649309), (7, 3985122), (14, 1992561), (21, 1328374), (29, 961926), (37, 753942), (42, 664187), (58, 480963), (74, 376971), (87, 320642), (111, 251314), (174, 160321), (203, 137418), (222, 125657), (259, 107706), (406, 68709), (518, 53853), (609, 45806), (619, 45066), (777, 35902), (1073, 25998), (1218, 22903), (1238, 22533), (1554, 17951), (1857, 15022), (2146, 12999), (3219, 8666), (3714, 7511), (4333, 6438)]