66403564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1451}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 123309648

約数和(自身を除く): 56906084

約数列:

[1, 2, 4, 17, 34, 68, 673, 1346, 1451, 2692, 2902, 5804, 11441, 22882, 24667, 45764, 49334, 98668, 976523, 1953046, 3906092, 16600891, 33201782, 66403564]

約数ペア:

[(1, 66403564), (2, 33201782), (4, 16600891), (17, 3906092), (34, 1953046), (68, 976523), (673, 98668), (1346, 49334), (1451, 45764), (2692, 24667), (2902, 22882), (5804, 11441)]