80585244

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 212040192

約数和(自身を除く): 131454948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 443, 489, 558, 652, 886, 978, 1116, 1329, 1467, 1772, 1956, 2658, 2934, 3987, 5053, 5316, 5868, 7974, 10106, 13733, 15159, 15948, 20212, 27466, 30318, 41199, 45477, 54932, 60636, 72209, 82398, 90954, 123597, 144418, 164796, 181908, 216627, 247194, 288836, 433254, 494388, 649881, 866508, 1299762, 2238479, 2599524, 4476958, 6715437, 8953916, 13430874, 20146311, 26861748, 40292622, 80585244]

約数ペア:

[(1, 80585244), (2, 40292622), (3, 26861748), (4, 20146311), (6, 13430874), (9, 8953916), (12, 6715437), (18, 4476958), (31, 2599524), (36, 2238479), (62, 1299762), (93, 866508), (124, 649881), (163, 494388), (186, 433254), (279, 288836), (326, 247194), (372, 216627), (443, 181908), (489, 164796), (558, 144418), (652, 123597), (886, 90954), (978, 82398), (1116, 72209), (1329, 60636), (1467, 54932), (1772, 45477), (1956, 41199), (2658, 30318), (2934, 27466), (3987, 20212), (5053, 15948), (5316, 15159), (5868, 13733), (7974, 10106)]