71082916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8231}}^1$

素因数の和:8379

約数の個数: 24

約数和(自身を含む): 132765696

約数和(自身を除く): 61682780

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8231, 8636, 16462, 32924, 139927, 279854, 559708, 1045337, 2090674, 4181348, 17770729, 35541458, 71082916]

約数ペア:

[(1, 71082916), (2, 35541458), (4, 17770729), (17, 4181348), (34, 2090674), (68, 1045337), (127, 559708), (254, 279854), (508, 139927), (2159, 32924), (4318, 16462), (8231, 8636)]