51307542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 135023616

約数和(自身を除く): 83716074

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 643, 682, 806, 858, 1023, 1209, 1286, 1287, 1929, 2046, 2418, 2574, 3069, 3627, 3858, 4433, 5787, 6138, 7073, 7254, 8359, 8866, 11574, 13299, 14146, 16718, 19933, 21219, 25077, 26598, 39866, 39897, 42438, 50154, 59799, 63657, 75231, 79794, 91949, 119598, 127314, 150462, 179397, 183898, 219263, 259129, 275847, 358794, 438526, 518258, 551694, 657789, 777387, 827541, 1315578, 1554774, 1655082, 1973367, 2332161, 2850419, 3946734, 4664322, 5700838, 8551257, 17102514, 25653771, 51307542]

約数ペア:

[(1, 51307542), (2, 25653771), (3, 17102514), (6, 8551257), (9, 5700838), (11, 4664322), (13, 3946734), (18, 2850419), (22, 2332161), (26, 1973367), (31, 1655082), (33, 1554774), (39, 1315578), (62, 827541), (66, 777387), (78, 657789), (93, 551694), (99, 518258), (117, 438526), (143, 358794), (186, 275847), (198, 259129), (234, 219263), (279, 183898), (286, 179397), (341, 150462), (403, 127314), (429, 119598), (558, 91949), (643, 79794), (682, 75231), (806, 63657), (858, 59799), (1023, 50154), (1209, 42438), (1286, 39897), (1287, 39866), (1929, 26598), (2046, 25077), (2418, 21219), (2574, 19933), (3069, 16718), (3627, 14146), (3858, 13299), (4433, 11574), (5787, 8866), (6138, 8359), (7073, 7254)]