50806168

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 61686632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 107, 122, 139, 214, 244, 278, 427, 428, 488, 556, 749, 854, 856, 973, 1112, 1498, 1708, 1946, 2996, 3416, 3892, 5992, 6527, 7784, 8479, 13054, 14873, 16958, 26108, 29746, 33916, 45689, 52216, 59353, 59492, 67832, 91378, 104111, 118706, 118984, 182756, 208222, 237412, 365512, 416444, 474824, 832888, 907253, 1814506, 3629012, 6350771, 7258024, 12701542, 25403084, 50806168]

約数ペア:

[(1, 50806168), (2, 25403084), (4, 12701542), (7, 7258024), (8, 6350771), (14, 3629012), (28, 1814506), (56, 907253), (61, 832888), (107, 474824), (122, 416444), (139, 365512), (214, 237412), (244, 208222), (278, 182756), (427, 118984), (428, 118706), (488, 104111), (556, 91378), (749, 67832), (854, 59492), (856, 59353), (973, 52216), (1112, 45689), (1498, 33916), (1708, 29746), (1946, 26108), (2996, 16958), (3416, 14873), (3892, 13054), (5992, 8479), (6527, 7784)]