87409836

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 229057920

約数和(自身を除く): 141648084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 137, 148, 222, 274, 333, 411, 444, 479, 548, 666, 822, 958, 1233, 1332, 1437, 1644, 1916, 2466, 2874, 4311, 4932, 5069, 5748, 8622, 10138, 15207, 17244, 17723, 20276, 30414, 35446, 45621, 53169, 60828, 65623, 70892, 91242, 106338, 131246, 159507, 182484, 196869, 212676, 262492, 319014, 393738, 590607, 638028, 787476, 1181214, 2362428, 2428051, 4856102, 7284153, 9712204, 14568306, 21852459, 29136612, 43704918, 87409836]

約数ペア:

[(1, 87409836), (2, 43704918), (3, 29136612), (4, 21852459), (6, 14568306), (9, 9712204), (12, 7284153), (18, 4856102), (36, 2428051), (37, 2362428), (74, 1181214), (111, 787476), (137, 638028), (148, 590607), (222, 393738), (274, 319014), (333, 262492), (411, 212676), (444, 196869), (479, 182484), (548, 159507), (666, 131246), (822, 106338), (958, 91242), (1233, 70892), (1332, 65623), (1437, 60828), (1644, 53169), (1916, 45621), (2466, 35446), (2874, 30414), (4311, 20276), (4932, 17723), (5069, 17244), (5748, 15207), (8622, 10138)]