26935038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 71245440

約数和(自身を除く): 44310402

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 37, 39, 51, 54, 61, 74, 78, 102, 111, 117, 122, 153, 183, 221, 222, 234, 306, 333, 351, 366, 442, 459, 481, 549, 629, 663, 666, 702, 793, 918, 962, 999, 1037, 1098, 1258, 1326, 1443, 1586, 1647, 1887, 1989, 1998, 2074, 2257, 2379, 2886, 3111, 3294, 3774, 3978, 4329, 4514, 4758, 5661, 5967, 6222, 6771, 7137, 8177, 8658, 9333, 11322, 11934, 12987, 13481, 13542, 14274, 16354, 16983, 18666, 20313, 21411, 24531, 25974, 26962, 27999, 29341, 33966, 38369, 40443, 40626, 42822, 49062, 55998, 58682, 60939, 73593, 76738, 80886, 88023, 115107, 121329, 121878, 147186, 176046, 220779, 230214, 242658, 264069, 345321, 363987, 441558, 498797, 528138, 690642, 727974, 792207, 997594, 1035963, 1496391, 1584414, 2071926, 2992782, 4489173, 8978346, 13467519, 26935038]

約数ペア:

[(1, 26935038), (2, 13467519), (3, 8978346), (6, 4489173), (9, 2992782), (13, 2071926), (17, 1584414), (18, 1496391), (26, 1035963), (27, 997594), (34, 792207), (37, 727974), (39, 690642), (51, 528138), (54, 498797), (61, 441558), (74, 363987), (78, 345321), (102, 264069), (111, 242658), (117, 230214), (122, 220779), (153, 176046), (183, 147186), (221, 121878), (222, 121329), (234, 115107), (306, 88023), (333, 80886), (351, 76738), (366, 73593), (442, 60939), (459, 58682), (481, 55998), (549, 49062), (629, 42822), (663, 40626), (666, 40443), (702, 38369), (793, 33966), (918, 29341), (962, 27999), (999, 26962), (1037, 25974), (1098, 24531), (1258, 21411), (1326, 20313), (1443, 18666), (1586, 16983), (1647, 16354), (1887, 14274), (1989, 13542), (1998, 13481), (2074, 12987), (2257, 11934), (2379, 11322), (2886, 9333), (3111, 8658), (3294, 8177), (3774, 7137), (3978, 6771), (4329, 6222), (4514, 5967), (4758, 5661)]