82987432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4787}}^1$

素因数の和:5001

約数の個数: 32

約数和(自身を含む): 170644320

約数和(自身を除く): 87656888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 4787, 8668, 9574, 17336, 19148, 38296, 52657, 105314, 210628, 421256, 943039, 1886078, 3772156, 7544312, 10373429, 20746858, 41493716, 82987432]

約数ペア:

[(1, 82987432), (2, 41493716), (4, 20746858), (8, 10373429), (11, 7544312), (22, 3772156), (44, 1886078), (88, 943039), (197, 421256), (394, 210628), (788, 105314), (1576, 52657), (2167, 38296), (4334, 19148), (4787, 17336), (8668, 9574)]