87909616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 175770000

約数和(自身を除く): 87860384

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 424, 664, 848, 1249, 1328, 2498, 4399, 4996, 8798, 9992, 17596, 19984, 35192, 66197, 70384, 103667, 132394, 207334, 264788, 414668, 529576, 829336, 1059152, 1658672, 5494351, 10988702, 21977404, 43954808, 87909616]

約数ペア:

[(1, 87909616), (2, 43954808), (4, 21977404), (8, 10988702), (16, 5494351), (53, 1658672), (83, 1059152), (106, 829336), (166, 529576), (212, 414668), (332, 264788), (424, 207334), (664, 132394), (848, 103667), (1249, 70384), (1328, 66197), (2498, 35192), (4399, 19984), (4996, 17596), (8798, 9992)]