65805436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 135127440

約数和(自身を除く): 69322004

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 53, 62, 68, 76, 106, 124, 212, 323, 527, 589, 646, 901, 961, 1007, 1054, 1178, 1292, 1643, 1802, 1922, 2014, 2108, 2356, 3286, 3604, 3844, 4028, 6572, 10013, 16337, 17119, 18259, 20026, 27931, 31217, 32674, 34238, 36518, 40052, 50933, 55862, 62434, 65348, 68476, 73036, 101866, 111724, 124868, 203732, 310403, 530689, 620806, 865861, 967727, 1061378, 1241612, 1731722, 1935454, 2122756, 3463444, 3870908, 16451359, 32902718, 65805436]

約数ペア:

[(1, 65805436), (2, 32902718), (4, 16451359), (17, 3870908), (19, 3463444), (31, 2122756), (34, 1935454), (38, 1731722), (53, 1241612), (62, 1061378), (68, 967727), (76, 865861), (106, 620806), (124, 530689), (212, 310403), (323, 203732), (527, 124868), (589, 111724), (646, 101866), (901, 73036), (961, 68476), (1007, 65348), (1054, 62434), (1178, 55862), (1292, 50933), (1643, 40052), (1802, 36518), (1922, 34238), (2014, 32674), (2108, 31217), (2356, 27931), (3286, 20026), (3604, 18259), (3844, 17119), (4028, 16337), (6572, 10013)]