71177452

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 126165200

約数和(自身を除く): 54987748

約数列:

[1, 2, 4, 139, 278, 313, 409, 556, 626, 818, 1252, 1636, 43507, 56851, 87014, 113702, 128017, 174028, 227404, 256034, 512068, 17794363, 35588726, 71177452]

約数ペア:

[(1, 71177452), (2, 35588726), (4, 17794363), (139, 512068), (278, 256034), (313, 227404), (409, 174028), (556, 128017), (626, 113702), (818, 87014), (1252, 56851), (1636, 43507)]