66164432

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{31567}}^1$

素因数の和:31706

約数の個数: 20

約数和(自身を含む): 129176256

約数和(自身を除く): 63011824

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 31567, 63134, 126268, 252536, 505072, 4135277, 8270554, 16541108, 33082216, 66164432]

約数ペア:

[(1, 66164432), (2, 33082216), (4, 16541108), (8, 8270554), (16, 4135277), (131, 505072), (262, 252536), (524, 126268), (1048, 63134), (2096, 31567)]