68812898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1699}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 60441502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 526, 1699, 1841, 2893, 3398, 3682, 5786, 11893, 18689, 20251, 23786, 37378, 40502, 130823, 261646, 446837, 893674, 3127859, 4915207, 6255718, 9830414, 34406449, 68812898]

約数ペア:

[(1, 68812898), (2, 34406449), (7, 9830414), (11, 6255718), (14, 4915207), (22, 3127859), (77, 893674), (154, 446837), (263, 261646), (526, 130823), (1699, 40502), (1841, 37378), (2893, 23786), (3398, 20251), (3682, 18689), (5786, 11893)]