78155364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1447}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 208882688

約数和(自身を除く): 130727324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1447, 1929, 2572, 2894, 3858, 4341, 4501, 5788, 7716, 8682, 9002, 10129, 13503, 17364, 18004, 20258, 27006, 30387, 40516, 54012, 60774, 121548, 930421, 1860842, 2791263, 3721684, 5582526, 6512947, 11165052, 13025894, 19538841, 26051788, 39077682, 78155364]

約数ペア:

[(1, 78155364), (2, 39077682), (3, 26051788), (4, 19538841), (6, 13025894), (7, 11165052), (12, 6512947), (14, 5582526), (21, 3721684), (28, 2791263), (42, 1860842), (84, 930421), (643, 121548), (1286, 60774), (1447, 54012), (1929, 40516), (2572, 30387), (2894, 27006), (3858, 20258), (4341, 18004), (4501, 17364), (5788, 13503), (7716, 10129), (8682, 9002)]