64887966

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 80

約数和(自身を含む): 170877168

約数和(自身を除く): 105989202

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 2801, 3861, 5602, 7722, 8403, 11583, 16806, 23166, 25209, 30811, 36413, 50418, 61622, 72826, 75627, 92433, 109239, 151254, 184866, 218478, 226881, 277299, 327717, 400543, 453762, 554598, 655434, 801086, 831897, 983151, 1201629, 1663794, 1966302, 2403258, 2495691, 2949453, 3604887, 4991382, 5898906, 7209774, 10814661, 21629322, 32443983, 64887966]

約数ペア:

[(1, 64887966), (2, 32443983), (3, 21629322), (6, 10814661), (9, 7209774), (11, 5898906), (13, 4991382), (18, 3604887), (22, 2949453), (26, 2495691), (27, 2403258), (33, 1966302), (39, 1663794), (54, 1201629), (66, 983151), (78, 831897), (81, 801086), (99, 655434), (117, 554598), (143, 453762), (162, 400543), (198, 327717), (234, 277299), (286, 226881), (297, 218478), (351, 184866), (429, 151254), (594, 109239), (702, 92433), (858, 75627), (891, 72826), (1053, 61622), (1287, 50418), (1782, 36413), (2106, 30811), (2574, 25209), (2801, 23166), (3861, 16806), (5602, 11583), (7722, 8403)]