66421292

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7727}}^1$

素因数の和:8045

約数の個数: 24

約数和(自身を含む): 133292544

約数和(自身を除く): 66871252

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 7727, 8596, 15454, 30908, 54089, 108178, 216356, 2372189, 4744378, 9488756, 16605323, 33210646, 66421292]

約数ペア:

[(1, 66421292), (2, 33210646), (4, 16605323), (7, 9488756), (14, 4744378), (28, 2372189), (307, 216356), (614, 108178), (1228, 54089), (2149, 30908), (4298, 15454), (7727, 8596)]