77155768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{235231}}^1$

素因数の和:235278

約数の個数: 16

約数和(自身を含む): 148196160

約数和(自身を除く): 71040392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 235231, 470462, 940924, 1881848, 9644471, 19288942, 38577884, 77155768]

約数ペア:

[(1, 77155768), (2, 38577884), (4, 19288942), (8, 9644471), (41, 1881848), (82, 940924), (164, 470462), (328, 235231)]