51096122

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 101888640

約数和(自身を除く): 50792518

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 139, 154, 217, 242, 278, 341, 434, 539, 682, 847, 973, 1078, 1519, 1529, 1694, 1946, 2387, 3038, 3058, 3751, 4309, 4774, 5929, 6811, 7502, 8618, 10703, 11858, 13622, 16709, 16819, 21406, 26257, 30163, 33418, 33638, 47399, 52514, 60326, 74921, 94798, 117733, 149842, 183799, 211141, 235466, 331793, 367598, 422282, 521389, 663586, 824131, 1042778, 1648262, 2322551, 3649723, 4645102, 7299446, 25548061, 51096122]

約数ペア:

[(1, 51096122), (2, 25548061), (7, 7299446), (11, 4645102), (14, 3649723), (22, 2322551), (31, 1648262), (49, 1042778), (62, 824131), (77, 663586), (98, 521389), (121, 422282), (139, 367598), (154, 331793), (217, 235466), (242, 211141), (278, 183799), (341, 149842), (434, 117733), (539, 94798), (682, 74921), (847, 60326), (973, 52514), (1078, 47399), (1519, 33638), (1529, 33418), (1694, 30163), (1946, 26257), (2387, 21406), (3038, 16819), (3058, 16709), (3751, 13622), (4309, 11858), (4774, 10703), (5929, 8618), (6811, 7502)]