77542828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{2131}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 148284864

約数和(自身を除く): 70742036

約数列:

[1, 2, 4, 11, 22, 44, 827, 1654, 2131, 3308, 4262, 8524, 9097, 18194, 23441, 36388, 46882, 93764, 1762337, 3524674, 7049348, 19385707, 38771414, 77542828]

約数ペア:

[(1, 77542828), (2, 38771414), (4, 19385707), (11, 7049348), (22, 3524674), (44, 1762337), (827, 93764), (1654, 46882), (2131, 36388), (3308, 23441), (4262, 18194), (8524, 9097)]