70123788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{278269}}^1$

素因数の和:278286

約数の個数: 36

約数和(自身を含む): 202580560

約数和(自身を除く): 132456772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 278269, 556538, 834807, 1113076, 1669614, 1947883, 2504421, 3339228, 3895766, 5008842, 5843649, 7791532, 10017684, 11687298, 17530947, 23374596, 35061894, 70123788]

約数ペア:

[(1, 70123788), (2, 35061894), (3, 23374596), (4, 17530947), (6, 11687298), (7, 10017684), (9, 7791532), (12, 5843649), (14, 5008842), (18, 3895766), (21, 3339228), (28, 2504421), (36, 1947883), (42, 1669614), (63, 1113076), (84, 834807), (126, 556538), (252, 278269)]