51149364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{947}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 136754688

約数和(自身を除く): 85605324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 947, 1286, 1894, 1929, 2572, 2841, 3788, 3858, 4501, 5682, 6629, 7716, 9002, 11364, 13258, 13503, 18004, 19887, 26516, 27006, 39774, 54012, 79548, 608921, 1217842, 1826763, 2435684, 3653526, 4262447, 7307052, 8524894, 12787341, 17049788, 25574682, 51149364]

約数ペア:

[(1, 51149364), (2, 25574682), (3, 17049788), (4, 12787341), (6, 8524894), (7, 7307052), (12, 4262447), (14, 3653526), (21, 2435684), (28, 1826763), (42, 1217842), (84, 608921), (643, 79548), (947, 54012), (1286, 39774), (1894, 27006), (1929, 26516), (2572, 19887), (2841, 18004), (3788, 13503), (3858, 13258), (4501, 11364), (5682, 9002), (6629, 7716)]