31237836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 83682816

約数和(自身を除く): 52444980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1447, 1542, 1799, 2894, 3084, 3598, 4341, 5397, 5788, 7196, 8682, 10129, 10794, 17364, 20258, 21588, 30387, 40516, 60774, 121548, 371879, 743758, 1115637, 1487516, 2231274, 2603153, 4462548, 5206306, 7809459, 10412612, 15618918, 31237836]

約数ペア:

[(1, 31237836), (2, 15618918), (3, 10412612), (4, 7809459), (6, 5206306), (7, 4462548), (12, 2603153), (14, 2231274), (21, 1487516), (28, 1115637), (42, 743758), (84, 371879), (257, 121548), (514, 60774), (771, 40516), (1028, 30387), (1447, 21588), (1542, 20258), (1799, 17364), (2894, 10794), (3084, 10129), (3598, 8682), (4341, 7196), (5397, 5788)]