51705346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 52804094

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 431, 451, 574, 779, 862, 902, 1463, 1558, 2926, 3017, 3157, 4741, 5453, 6034, 6314, 8189, 8569, 9482, 10906, 16378, 17138, 17671, 33187, 35342, 57323, 59983, 66374, 90079, 114646, 119966, 123697, 180158, 194381, 247394, 335749, 388762, 630553, 671498, 1261106, 1360667, 2350243, 2721334, 3693239, 4700486, 7386478, 25852673, 51705346]

約数ペア:

[(1, 51705346), (2, 25852673), (7, 7386478), (11, 4700486), (14, 3693239), (19, 2721334), (22, 2350243), (38, 1360667), (41, 1261106), (77, 671498), (82, 630553), (133, 388762), (154, 335749), (209, 247394), (266, 194381), (287, 180158), (418, 123697), (431, 119966), (451, 114646), (574, 90079), (779, 66374), (862, 59983), (902, 57323), (1463, 35342), (1558, 33187), (2926, 17671), (3017, 17138), (3157, 16378), (4741, 10906), (5453, 9482), (6034, 8569), (6314, 8189)]