66516212

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2239}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 133217280

約数和(自身を除く): 66701068

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 2239, 4244, 4478, 7427, 8956, 14854, 15673, 29708, 31346, 62692, 2375579, 4751158, 9502316, 16629053, 33258106, 66516212]

約数ペア:

[(1, 66516212), (2, 33258106), (4, 16629053), (7, 9502316), (14, 4751158), (28, 2375579), (1061, 62692), (2122, 31346), (2239, 29708), (4244, 15673), (4478, 14854), (7427, 8956)]