80786328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25309}}^1$

素因数の和:25344

約数の個数: 64

約数和(自身を含む): 242976000

約数和(自身を除く): 162189672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 25309, 50618, 75927, 101236, 151854, 177163, 202472, 303708, 354326, 480871, 531489, 607416, 708652, 961742, 1062978, 1417304, 1442613, 1923484, 2125956, 2885226, 3366097, 3846968, 4251912, 5770452, 6732194, 10098291, 11540904, 13464388, 20196582, 26928776, 40393164, 80786328]

約数ペア:

[(1, 80786328), (2, 40393164), (3, 26928776), (4, 20196582), (6, 13464388), (7, 11540904), (8, 10098291), (12, 6732194), (14, 5770452), (19, 4251912), (21, 3846968), (24, 3366097), (28, 2885226), (38, 2125956), (42, 1923484), (56, 1442613), (57, 1417304), (76, 1062978), (84, 961742), (114, 708652), (133, 607416), (152, 531489), (168, 480871), (228, 354326), (266, 303708), (399, 202472), (456, 177163), (532, 151854), (798, 101236), (1064, 75927), (1596, 50618), (3192, 25309)]