87143848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{2287}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 178738560

約数和(自身を除く): 91594712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 433, 866, 1732, 2287, 3464, 4574, 4763, 9148, 9526, 18296, 19052, 25157, 38104, 50314, 100628, 201256, 990271, 1980542, 3961084, 7922168, 10892981, 21785962, 43571924, 87143848]

約数ペア:

[(1, 87143848), (2, 43571924), (4, 21785962), (8, 10892981), (11, 7922168), (22, 3961084), (44, 1980542), (88, 990271), (433, 201256), (866, 100628), (1732, 50314), (2287, 38104), (3464, 25157), (4574, 19052), (4763, 18296), (9148, 9526)]