8664272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 17677440

約数和(自身を除く): 9013168

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 263, 284, 464, 526, 568, 1052, 1136, 2059, 2104, 4118, 4208, 7627, 8236, 15254, 16472, 18673, 30508, 32944, 37346, 61016, 74692, 122032, 149384, 298768, 541517, 1083034, 2166068, 4332136, 8664272]

約数ペア:

[(1, 8664272), (2, 4332136), (4, 2166068), (8, 1083034), (16, 541517), (29, 298768), (58, 149384), (71, 122032), (116, 74692), (142, 61016), (232, 37346), (263, 32944), (284, 30508), (464, 18673), (526, 16472), (568, 15254), (1052, 8236), (1136, 7627), (2059, 4208), (2104, 4118)]