66431296

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54631}}^1$

素因数の和:54662

約数の個数: 28

約数和(自身を含む): 138765280

約数和(自身を除く): 72333984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54631, 109262, 218524, 437048, 874096, 1037989, 1748192, 2075978, 3496384, 4151956, 8303912, 16607824, 33215648, 66431296]

約数ペア:

[(1, 66431296), (2, 33215648), (4, 16607824), (8, 8303912), (16, 4151956), (19, 3496384), (32, 2075978), (38, 1748192), (64, 1037989), (76, 874096), (152, 437048), (304, 218524), (608, 109262), (1216, 54631)]