70728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 202560

約数和(自身を除く): 131832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5894, 8841, 10104, 11788, 17682, 23576, 35364, 70728]

約数ペア:

[(1, 70728), (2, 35364), (3, 23576), (4, 17682), (6, 11788), (7, 10104), (8, 8841), (12, 5894), (14, 5052), (21, 3368), (24, 2947), (28, 2526), (42, 1684), (56, 1263), (84, 842), (168, 421)]