64250514

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 159382080

約数和(自身を除く): 95131566

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 153, 171, 257, 258, 306, 323, 342, 387, 514, 646, 731, 771, 774, 817, 969, 1462, 1542, 1634, 1938, 2193, 2313, 2451, 2907, 4369, 4386, 4626, 4883, 4902, 5814, 6579, 7353, 8738, 9766, 11051, 13107, 13158, 13889, 14649, 14706, 22102, 26214, 27778, 29298, 33153, 39321, 41667, 43947, 66306, 78642, 83011, 83334, 87894, 99459, 125001, 166022, 187867, 198918, 209969, 249033, 250002, 375734, 419938, 498066, 563601, 629907, 747099, 1127202, 1259814, 1494198, 1690803, 1889721, 3381606, 3569473, 3779442, 7138946, 10708419, 21416838, 32125257, 64250514]

約数ペア:

[(1, 64250514), (2, 32125257), (3, 21416838), (6, 10708419), (9, 7138946), (17, 3779442), (18, 3569473), (19, 3381606), (34, 1889721), (38, 1690803), (43, 1494198), (51, 1259814), (57, 1127202), (86, 747099), (102, 629907), (114, 563601), (129, 498066), (153, 419938), (171, 375734), (257, 250002), (258, 249033), (306, 209969), (323, 198918), (342, 187867), (387, 166022), (514, 125001), (646, 99459), (731, 87894), (771, 83334), (774, 83011), (817, 78642), (969, 66306), (1462, 43947), (1542, 41667), (1634, 39321), (1938, 33153), (2193, 29298), (2313, 27778), (2451, 26214), (2907, 22102), (4369, 14706), (4386, 14649), (4626, 13889), (4883, 13158), (4902, 13107), (5814, 11051), (6579, 9766), (7353, 8738)]