66143104

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{27197}}^1$

素因数の和:27230

約数の個数: 32

約数和(自身を含む): 138709800

約数和(自身を除く): 72566696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 27197, 54394, 108788, 217576, 435152, 516743, 870304, 1033486, 1740608, 2066972, 3481216, 4133944, 8267888, 16535776, 33071552, 66143104]

約数ペア:

[(1, 66143104), (2, 33071552), (4, 16535776), (8, 8267888), (16, 4133944), (19, 3481216), (32, 2066972), (38, 1740608), (64, 1033486), (76, 870304), (128, 516743), (152, 435152), (304, 217576), (608, 108788), (1216, 54394), (2432, 27197)]