66884426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 124253952

約数和(自身を除く): 57369526

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 271, 289, 427, 542, 578, 854, 1037, 1897, 2023, 2074, 3794, 4046, 4607, 7259, 9214, 14518, 16531, 17629, 32249, 33062, 35258, 64498, 78319, 115717, 123403, 156638, 231434, 246806, 281027, 548233, 562054, 1096466, 1967189, 3934378, 4777459, 9554918, 33442213, 66884426]

約数ペア:

[(1, 66884426), (2, 33442213), (7, 9554918), (14, 4777459), (17, 3934378), (34, 1967189), (61, 1096466), (119, 562054), (122, 548233), (238, 281027), (271, 246806), (289, 231434), (427, 156638), (542, 123403), (578, 115717), (854, 78319), (1037, 64498), (1897, 35258), (2023, 33062), (2074, 32249), (3794, 17629), (4046, 16531), (4607, 14518), (7259, 9214)]