65387196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{86491}}^1$

素因数の和:86511

約数の個数: 48

約数和(自身を含む): 193742080

約数和(自身を除く): 128354884

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, 86491, 172982, 259473, 345964, 518946, 605437, 778419, 1037892, 1210874, 1556838, 1816311, 2335257, 2421748, 3113676, 3632622, 4670514, 5448933, 7265244, 9341028, 10897866, 16346799, 21795732, 32693598, 65387196]

約数ペア:

[(1, 65387196), (2, 32693598), (3, 21795732), (4, 16346799), (6, 10897866), (7, 9341028), (9, 7265244), (12, 5448933), (14, 4670514), (18, 3632622), (21, 3113676), (27, 2421748), (28, 2335257), (36, 1816311), (42, 1556838), (54, 1210874), (63, 1037892), (84, 778419), (108, 605437), (126, 518946), (189, 345964), (252, 259473), (378, 172982), (756, 86491)]