66877076

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23189}}^1$

素因数の和:23303

約数の個数: 24

約数和(自身を含む): 135058560

約数和(自身を除く): 68181484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 23189, 46378, 92756, 162323, 324646, 649292, 2388467, 4776934, 9553868, 16719269, 33438538, 66877076]

約数ペア:

[(1, 66877076), (2, 33438538), (4, 16719269), (7, 9553868), (14, 4776934), (28, 2388467), (103, 649292), (206, 324646), (412, 162323), (721, 92756), (1442, 46378), (2884, 23189)]