81582204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19937}}^1$

素因数の和:19986

約数の個数: 48

約数和(自身を含む): 214373376

約数和(自身を除く): 132791172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 19937, 39874, 59811, 79748, 119622, 219307, 239244, 438614, 618047, 657921, 877228, 1236094, 1315842, 1854141, 2472188, 2631684, 3708282, 6798517, 7416564, 13597034, 20395551, 27194068, 40791102, 81582204]

約数ペア:

[(1, 81582204), (2, 40791102), (3, 27194068), (4, 20395551), (6, 13597034), (11, 7416564), (12, 6798517), (22, 3708282), (31, 2631684), (33, 2472188), (44, 1854141), (62, 1315842), (66, 1236094), (93, 877228), (124, 657921), (132, 618047), (186, 438614), (341, 239244), (372, 219307), (682, 119622), (1023, 79748), (1364, 59811), (2046, 39874), (4092, 19937)]