81199356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{966659}}^1$

素因数の和:966673

約数の個数: 24

約数和(自身を含む): 216531840

約数和(自身を除く): 135332484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 966659, 1933318, 2899977, 3866636, 5799954, 6766613, 11599908, 13533226, 20299839, 27066452, 40599678, 81199356]

約数ペア:

[(1, 81199356), (2, 40599678), (3, 27066452), (4, 20299839), (6, 13533226), (7, 11599908), (12, 6766613), (14, 5799954), (21, 3866636), (28, 2899977), (42, 1933318), (84, 966659)]