71853832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1103}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 71224568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479, 958, 1103, 1916, 2206, 3832, 4412, 8143, 8824, 16286, 18751, 32572, 37502, 65144, 75004, 150008, 528337, 1056674, 2113348, 4226696, 8981729, 17963458, 35926916, 71853832]

約数ペア:

[(1, 71853832), (2, 35926916), (4, 17963458), (8, 8981729), (17, 4226696), (34, 2113348), (68, 1056674), (136, 528337), (479, 150008), (958, 75004), (1103, 65144), (1916, 37502), (2206, 32572), (3832, 18751), (4412, 16286), (8143, 8824)]