51166486

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 93259296

約数和(自身を除く): 42092810

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 103, 137, 206, 259, 274, 518, 721, 959, 1442, 1813, 1918, 3626, 3811, 5047, 5069, 6713, 7622, 10094, 10138, 13426, 14111, 26677, 28222, 35483, 53354, 70966, 98777, 186739, 197554, 248381, 373478, 496762, 522107, 691439, 1044214, 1382878, 3654749, 7309498, 25583243, 51166486]

約数ペア:

[(1, 51166486), (2, 25583243), (7, 7309498), (14, 3654749), (37, 1382878), (49, 1044214), (74, 691439), (98, 522107), (103, 496762), (137, 373478), (206, 248381), (259, 197554), (274, 186739), (518, 98777), (721, 70966), (959, 53354), (1442, 35483), (1813, 28222), (1918, 26677), (3626, 14111), (3811, 13426), (5047, 10138), (5069, 10094), (6713, 7622)]