71381826

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{47779}}^1$

素因数の和:47870

約数の個数: 24

約数和(自身を含む): 156527280

約数和(自身を除く): 85145454

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 47779, 95558, 143337, 286674, 430011, 860022, 3965657, 7931314, 11896971, 23793942, 35690913, 71381826]

約数ペア:

[(1, 71381826), (2, 35690913), (3, 23793942), (6, 11896971), (9, 7931314), (18, 3965657), (83, 860022), (166, 430011), (249, 286674), (498, 143337), (747, 95558), (1494, 47779)]