85139476

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{25309}}^1$

素因数の和:25371

約数の個数: 18

約数和(自身を含む): 154315070

約数和(自身を除く): 69175594

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 25309, 50618, 101236, 733961, 1467922, 2935844, 21284869, 42569738, 85139476]

約数ペア:

[(1, 85139476), (2, 42569738), (4, 21284869), (29, 2935844), (58, 1467922), (116, 733961), (841, 101236), (1682, 50618), (3364, 25309)]