81878526

素因数分解:

$2^1\times 3^4\times {\mathrm{673}}^1\times {\mathrm{751}}^1$

素因数の和:1438

約数の個数: 40

約数和(自身を含む): 183985824

約数和(自身を除く): 102107298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 673, 751, 1346, 1502, 2019, 2253, 4038, 4506, 6057, 6759, 12114, 13518, 18171, 20277, 36342, 40554, 54513, 60831, 109026, 121662, 505423, 1010846, 1516269, 3032538, 4548807, 9097614, 13646421, 27292842, 40939263, 81878526]

約数ペア:

[(1, 81878526), (2, 40939263), (3, 27292842), (6, 13646421), (9, 9097614), (18, 4548807), (27, 3032538), (54, 1516269), (81, 1010846), (162, 505423), (673, 121662), (751, 109026), (1346, 60831), (1502, 54513), (2019, 40554), (2253, 36342), (4038, 20277), (4506, 18171), (6057, 13518), (6759, 12114)]