66656828

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{44917}}^1$

素因数の和:44981

約数の個数: 24

約数和(自身を含む): 135832032

約数和(自身を除く): 69175204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 44917, 89834, 179668, 314419, 628838, 1257676, 2380601, 4761202, 9522404, 16664207, 33328414, 66656828]

約数ペア:

[(1, 66656828), (2, 33328414), (4, 16664207), (7, 9522404), (14, 4761202), (28, 2380601), (53, 1257676), (106, 628838), (212, 314419), (371, 179668), (742, 89834), (1484, 44917)]