7539732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 20471360

約数和(自身を除く): 12931628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 151, 171, 219, 228, 292, 302, 342, 438, 453, 604, 657, 684, 876, 906, 1314, 1359, 1387, 1812, 2628, 2718, 2774, 2869, 4161, 5436, 5548, 5738, 8322, 8607, 11023, 11476, 12483, 16644, 17214, 22046, 24966, 25821, 33069, 34428, 44092, 49932, 51642, 66138, 99207, 103284, 132276, 198414, 209437, 396828, 418874, 628311, 837748, 1256622, 1884933, 2513244, 3769866, 7539732]

約数ペア:

[(1, 7539732), (2, 3769866), (3, 2513244), (4, 1884933), (6, 1256622), (9, 837748), (12, 628311), (18, 418874), (19, 396828), (36, 209437), (38, 198414), (57, 132276), (73, 103284), (76, 99207), (114, 66138), (146, 51642), (151, 49932), (171, 44092), (219, 34428), (228, 33069), (292, 25821), (302, 24966), (342, 22046), (438, 17214), (453, 16644), (604, 12483), (657, 11476), (684, 11023), (876, 8607), (906, 8322), (1314, 5738), (1359, 5548), (1387, 5436), (1812, 4161), (2628, 2869), (2718, 2774)]