69480068

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6379}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 139339200

約数和(自身を除く): 69859132

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6379, 10892, 12758, 25516, 44653, 89306, 178612, 2481431, 4962862, 9925724, 17370017, 34740034, 69480068]

約数ペア:

[(1, 69480068), (2, 34740034), (4, 17370017), (7, 9925724), (14, 4962862), (28, 2481431), (389, 178612), (778, 89306), (1556, 44653), (2723, 25516), (5446, 12758), (6379, 10892)]