80331966

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 133525314

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 101, 103, 117, 143, 198, 202, 206, 234, 286, 297, 303, 309, 351, 429, 594, 606, 618, 702, 858, 909, 927, 1111, 1133, 1287, 1313, 1339, 1818, 1854, 2222, 2266, 2574, 2626, 2678, 2727, 2781, 3333, 3399, 3861, 3939, 4017, 5454, 5562, 6666, 6798, 7722, 7878, 8034, 9999, 10197, 10403, 11817, 12051, 14443, 14729, 19998, 20394, 20806, 23634, 24102, 28886, 29458, 29997, 30591, 31209, 35451, 36153, 43329, 44187, 59994, 61182, 62418, 70902, 72306, 86658, 88374, 93627, 114433, 129987, 132561, 135239, 187254, 228866, 259974, 265122, 270478, 280881, 343299, 389961, 397683, 405717, 561762, 686598, 779922, 795366, 811434, 1029897, 1217151, 1487629, 2059794, 2434302, 2975258, 3089691, 3651453, 4462887, 6179382, 7302906, 8925774, 13388661, 26777322, 40165983, 80331966]

約数ペア:

[(1, 80331966), (2, 40165983), (3, 26777322), (6, 13388661), (9, 8925774), (11, 7302906), (13, 6179382), (18, 4462887), (22, 3651453), (26, 3089691), (27, 2975258), (33, 2434302), (39, 2059794), (54, 1487629), (66, 1217151), (78, 1029897), (99, 811434), (101, 795366), (103, 779922), (117, 686598), (143, 561762), (198, 405717), (202, 397683), (206, 389961), (234, 343299), (286, 280881), (297, 270478), (303, 265122), (309, 259974), (351, 228866), (429, 187254), (594, 135239), (606, 132561), (618, 129987), (702, 114433), (858, 93627), (909, 88374), (927, 86658), (1111, 72306), (1133, 70902), (1287, 62418), (1313, 61182), (1339, 59994), (1818, 44187), (1854, 43329), (2222, 36153), (2266, 35451), (2574, 31209), (2626, 30591), (2678, 29997), (2727, 29458), (2781, 28886), (3333, 24102), (3399, 23634), (3861, 20806), (3939, 20394), (4017, 19998), (5454, 14729), (5562, 14443), (6666, 12051), (6798, 11817), (7722, 10403), (7878, 10197), (8034, 9999)]