78290366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1933}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 147045888

約数和(自身を除く): 68755522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 526, 1841, 1933, 2893, 3682, 3866, 5786, 13531, 20251, 21263, 27062, 40502, 42526, 148841, 297682, 508379, 1016758, 3558653, 5592169, 7117306, 11184338, 39145183, 78290366]

約数ペア:

[(1, 78290366), (2, 39145183), (7, 11184338), (11, 7117306), (14, 5592169), (22, 3558653), (77, 1016758), (154, 508379), (263, 297682), (526, 148841), (1841, 42526), (1933, 40502), (2893, 27062), (3682, 21263), (3866, 20251), (5786, 13531)]