31503516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 86365440

約数和(自身を除く): 54861924

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 101, 102, 132, 139, 187, 202, 204, 278, 303, 374, 404, 417, 556, 561, 606, 748, 834, 1111, 1122, 1212, 1529, 1668, 1717, 2222, 2244, 2363, 3058, 3333, 3434, 4444, 4587, 4726, 5151, 6116, 6666, 6868, 7089, 9174, 9452, 10302, 13332, 14039, 14178, 18348, 18887, 20604, 25993, 28078, 28356, 37774, 42117, 51986, 56156, 56661, 75548, 77979, 84234, 103972, 113322, 154429, 155958, 168468, 226644, 238663, 308858, 311916, 463287, 477326, 617716, 715989, 926574, 954652, 1431978, 1853148, 2625293, 2863956, 5250586, 7875879, 10501172, 15751758, 31503516]

約数ペア:

[(1, 31503516), (2, 15751758), (3, 10501172), (4, 7875879), (6, 5250586), (11, 2863956), (12, 2625293), (17, 1853148), (22, 1431978), (33, 954652), (34, 926574), (44, 715989), (51, 617716), (66, 477326), (68, 463287), (101, 311916), (102, 308858), (132, 238663), (139, 226644), (187, 168468), (202, 155958), (204, 154429), (278, 113322), (303, 103972), (374, 84234), (404, 77979), (417, 75548), (556, 56661), (561, 56156), (606, 51986), (748, 42117), (834, 37774), (1111, 28356), (1122, 28078), (1212, 25993), (1529, 20604), (1668, 18887), (1717, 18348), (2222, 14178), (2244, 14039), (2363, 13332), (3058, 10302), (3333, 9452), (3434, 9174), (4444, 7089), (4587, 6868), (4726, 6666), (5151, 6116)]