51786756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68501}}^1$

素因数の和:68521

約数の個数: 48

約数和(自身を含む): 153444480

約数和(自身を除く): 101657724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68501, 137002, 205503, 274004, 411006, 479507, 616509, 822012, 959014, 1233018, 1438521, 1849527, 1918028, 2466036, 2877042, 3699054, 4315563, 5754084, 7398108, 8631126, 12946689, 17262252, 25893378, 51786756]

約数ペア:

[(1, 51786756), (2, 25893378), (3, 17262252), (4, 12946689), (6, 8631126), (7, 7398108), (9, 5754084), (12, 4315563), (14, 3699054), (18, 2877042), (21, 2466036), (27, 1918028), (28, 1849527), (36, 1438521), (42, 1233018), (54, 959014), (63, 822012), (84, 616509), (108, 479507), (126, 411006), (189, 274004), (252, 205503), (378, 137002), (756, 68501)]