81088668

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{3931}}^1$

素因数の和:4135

約数の個数: 48

約数和(自身を含む): 211384320

約数和(自身を除く): 130295652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 3931, 5157, 6876, 7862, 10314, 11793, 15724, 20628, 23586, 35379, 47172, 70758, 106137, 141516, 212274, 424548, 750821, 1501642, 2252463, 3003284, 4504926, 6757389, 9009852, 13514778, 20272167, 27029556, 40544334, 81088668]

約数ペア:

[(1, 81088668), (2, 40544334), (3, 27029556), (4, 20272167), (6, 13514778), (9, 9009852), (12, 6757389), (18, 4504926), (27, 3003284), (36, 2252463), (54, 1501642), (108, 750821), (191, 424548), (382, 212274), (573, 141516), (764, 106137), (1146, 70758), (1719, 47172), (2292, 35379), (3438, 23586), (3931, 20628), (5157, 15724), (6876, 11793), (7862, 10314)]