87787098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 226160640

約数和(自身を除く): 138373542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3271, 3834, 4473, 6542, 8946, 9813, 13419, 19626, 22897, 26838, 29439, 45794, 58878, 68691, 88317, 137382, 176634, 206073, 232241, 412146, 464482, 618219, 696723, 1236438, 1393446, 1625687, 2090169, 3251374, 4180338, 4877061, 6270507, 9754122, 12541014, 14631183, 29262366, 43893549, 87787098]

約数ペア:

[(1, 87787098), (2, 43893549), (3, 29262366), (6, 14631183), (7, 12541014), (9, 9754122), (14, 6270507), (18, 4877061), (21, 4180338), (27, 3251374), (42, 2090169), (54, 1625687), (63, 1393446), (71, 1236438), (126, 696723), (142, 618219), (189, 464482), (213, 412146), (378, 232241), (426, 206073), (497, 176634), (639, 137382), (994, 88317), (1278, 68691), (1491, 58878), (1917, 45794), (2982, 29439), (3271, 26838), (3834, 22897), (4473, 19626), (6542, 13419), (8946, 9813)]