80517756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 215574912

約数和(自身を除く): 135057156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2411, 2783, 3036, 4822, 5566, 7233, 8349, 9644, 11132, 14466, 16698, 26521, 28932, 33396, 53042, 55453, 79563, 106084, 110906, 159126, 166359, 221812, 291731, 318252, 332718, 583462, 609983, 665436, 875193, 1166924, 1219966, 1750386, 1829949, 2439932, 3500772, 3659898, 6709813, 7319796, 13419626, 20129439, 26839252, 40258878, 80517756]

約数ペア:

[(1, 80517756), (2, 40258878), (3, 26839252), (4, 20129439), (6, 13419626), (11, 7319796), (12, 6709813), (22, 3659898), (23, 3500772), (33, 2439932), (44, 1829949), (46, 1750386), (66, 1219966), (69, 1166924), (92, 875193), (121, 665436), (132, 609983), (138, 583462), (242, 332718), (253, 318252), (276, 291731), (363, 221812), (484, 166359), (506, 159126), (726, 110906), (759, 106084), (1012, 79563), (1452, 55453), (1518, 53042), (2411, 33396), (2783, 28932), (3036, 26521), (4822, 16698), (5566, 14466), (7233, 11132), (8349, 9644)]