83151486

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 223067520

約数和(自身を除く): 139916034

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 31, 33, 38, 46, 57, 62, 66, 69, 93, 99, 114, 138, 171, 186, 198, 207, 209, 253, 279, 341, 342, 414, 418, 437, 506, 558, 589, 627, 682, 713, 759, 874, 961, 1023, 1178, 1254, 1311, 1426, 1518, 1767, 1881, 1922, 2046, 2139, 2277, 2622, 2883, 3069, 3534, 3762, 3933, 4278, 4554, 4807, 5301, 5766, 6138, 6417, 6479, 7843, 7866, 8649, 9614, 10571, 10602, 12834, 12958, 13547, 14421, 15686, 17298, 18259, 19437, 21142, 22103, 23529, 27094, 28842, 31713, 36518, 38874, 40641, 43263, 44206, 47058, 54777, 58311, 63426, 66309, 70587, 81282, 86526, 95139, 109554, 116622, 121923, 132618, 141174, 149017, 164331, 190278, 198927, 200849, 243133, 243846, 298034, 328662, 397854, 401698, 419957, 447051, 486266, 602547, 729399, 839914, 894102, 1205094, 1259871, 1341153, 1458798, 1807641, 2188197, 2519742, 2682306, 3615282, 3779613, 4376394, 4619527, 7559226, 9239054, 13858581, 27717162, 41575743, 83151486]

約数ペア:

[(1, 83151486), (2, 41575743), (3, 27717162), (6, 13858581), (9, 9239054), (11, 7559226), (18, 4619527), (19, 4376394), (22, 3779613), (23, 3615282), (31, 2682306), (33, 2519742), (38, 2188197), (46, 1807641), (57, 1458798), (62, 1341153), (66, 1259871), (69, 1205094), (93, 894102), (99, 839914), (114, 729399), (138, 602547), (171, 486266), (186, 447051), (198, 419957), (207, 401698), (209, 397854), (253, 328662), (279, 298034), (341, 243846), (342, 243133), (414, 200849), (418, 198927), (437, 190278), (506, 164331), (558, 149017), (589, 141174), (627, 132618), (682, 121923), (713, 116622), (759, 109554), (874, 95139), (961, 86526), (1023, 81282), (1178, 70587), (1254, 66309), (1311, 63426), (1426, 58311), (1518, 54777), (1767, 47058), (1881, 44206), (1922, 43263), (2046, 40641), (2139, 38874), (2277, 36518), (2622, 31713), (2883, 28842), (3069, 27094), (3534, 23529), (3762, 22103), (3933, 21142), (4278, 19437), (4554, 18259), (4807, 17298), (5301, 15686), (5766, 14421), (6138, 13547), (6417, 12958), (6479, 12834), (7843, 10602), (7866, 10571), (8649, 9614)]