81370806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 118576074

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 121, 187, 209, 242, 323, 347, 363, 374, 418, 561, 627, 646, 694, 726, 969, 1041, 1122, 1254, 1938, 2057, 2082, 2299, 3553, 3817, 4114, 4598, 5899, 6171, 6593, 6897, 7106, 7634, 10659, 11451, 11798, 12342, 13186, 13794, 17697, 19779, 21318, 22902, 35394, 39083, 39558, 41987, 64889, 72523, 78166, 83974, 112081, 117249, 125961, 129778, 145046, 194667, 217569, 224162, 234498, 251922, 336243, 389334, 435138, 672486, 713779, 797753, 1232891, 1427558, 1595506, 2141337, 2393259, 2465782, 3698673, 4282674, 4786518, 7397346, 13561801, 27123602, 40685403, 81370806]

約数ペア:

[(1, 81370806), (2, 40685403), (3, 27123602), (6, 13561801), (11, 7397346), (17, 4786518), (19, 4282674), (22, 3698673), (33, 2465782), (34, 2393259), (38, 2141337), (51, 1595506), (57, 1427558), (66, 1232891), (102, 797753), (114, 713779), (121, 672486), (187, 435138), (209, 389334), (242, 336243), (323, 251922), (347, 234498), (363, 224162), (374, 217569), (418, 194667), (561, 145046), (627, 129778), (646, 125961), (694, 117249), (726, 112081), (969, 83974), (1041, 78166), (1122, 72523), (1254, 64889), (1938, 41987), (2057, 39558), (2082, 39083), (2299, 35394), (3553, 22902), (3817, 21318), (4114, 19779), (4598, 17697), (5899, 13794), (6171, 13186), (6593, 12342), (6897, 11798), (7106, 11451), (7634, 10659)]