81603368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12043}}^1$

素因数の和:12078

約数の個数: 48

約数和(自身を含む): 192222240

約数和(自身を除く): 110618872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 12043, 24086, 48172, 84301, 96344, 132473, 168602, 264946, 337204, 529892, 674408, 927311, 1059784, 1457203, 1854622, 2914406, 3709244, 5828812, 7418488, 10200421, 11657624, 20400842, 40801684, 81603368]

約数ペア:

[(1, 81603368), (2, 40801684), (4, 20400842), (7, 11657624), (8, 10200421), (11, 7418488), (14, 5828812), (22, 3709244), (28, 2914406), (44, 1854622), (56, 1457203), (77, 1059784), (88, 927311), (121, 674408), (154, 529892), (242, 337204), (308, 264946), (484, 168602), (616, 132473), (847, 96344), (968, 84301), (1694, 48172), (3388, 24086), (6776, 12043)]