71340212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2999}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 131880000

約数和(自身を除く): 60539788

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 2999, 5947, 5998, 11894, 11996, 23788, 56981, 113962, 227924, 938687, 1877374, 3754748, 17835053, 35670106, 71340212]

約数ペア:

[(1, 71340212), (2, 35670106), (4, 17835053), (19, 3754748), (38, 1877374), (76, 938687), (313, 227924), (626, 113962), (1252, 56981), (2999, 23788), (5947, 11996), (5998, 11894)]