77998646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 133854336

約数和(自身を除く): 55855690

約数列:

[1, 2, 11, 22, 41, 43, 82, 86, 451, 473, 902, 946, 1763, 2011, 3526, 4022, 19393, 22121, 38786, 44242, 82451, 86473, 164902, 172946, 906961, 951203, 1813922, 1902406, 3545393, 7090786, 38999323, 77998646]

約数ペア:

[(1, 77998646), (2, 38999323), (11, 7090786), (22, 3545393), (41, 1902406), (43, 1813922), (82, 951203), (86, 906961), (451, 172946), (473, 164902), (902, 86473), (946, 82451), (1763, 44242), (2011, 38786), (3526, 22121), (4022, 19393)]