80568054

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{30449}}^1$

素因数の和:30474

約数の個数: 48

約数和(自身を含む): 208278000

約数和(自身を除く): 127709946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 30449, 60898, 91347, 182694, 213143, 274041, 426286, 548082, 639429, 822123, 1278858, 1492001, 1644246, 1918287, 2984002, 3836574, 4476003, 5754861, 8952006, 11509722, 13428009, 26856018, 40284027, 80568054]

約数ペア:

[(1, 80568054), (2, 40284027), (3, 26856018), (6, 13428009), (7, 11509722), (9, 8952006), (14, 5754861), (18, 4476003), (21, 3836574), (27, 2984002), (42, 1918287), (49, 1644246), (54, 1492001), (63, 1278858), (98, 822123), (126, 639429), (147, 548082), (189, 426286), (294, 274041), (378, 213143), (441, 182694), (882, 91347), (1323, 60898), (2646, 30449)]