71665356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{853159}}^1$

素因数の和:853173

約数の個数: 24

約数和(自身を含む): 191107840

約数和(自身を除く): 119442484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 853159, 1706318, 2559477, 3412636, 5118954, 5972113, 10237908, 11944226, 17916339, 23888452, 35832678, 71665356]

約数ペア:

[(1, 71665356), (2, 35832678), (3, 23888452), (4, 17916339), (6, 11944226), (7, 10237908), (12, 5972113), (14, 5118954), (21, 3412636), (28, 2559477), (42, 1706318), (84, 853159)]