66830144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54959}}^1$

素因数の和:54990

約数の個数: 28

約数和(自身を含む): 139598400

約数和(自身を除く): 72768256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54959, 109918, 219836, 439672, 879344, 1044221, 1758688, 2088442, 3517376, 4176884, 8353768, 16707536, 33415072, 66830144]

約数ペア:

[(1, 66830144), (2, 33415072), (4, 16707536), (8, 8353768), (16, 4176884), (19, 3517376), (32, 2088442), (38, 1758688), (64, 1044221), (76, 879344), (152, 439672), (304, 219836), (608, 109918), (1216, 54959)]