65738568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{391301}}^1$

素因数の和:391317

約数の個数: 32

約数和(自身を含む): 187824960

約数和(自身を除く): 122086392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 391301, 782602, 1173903, 1565204, 2347806, 2739107, 3130408, 4695612, 5478214, 8217321, 9391224, 10956428, 16434642, 21912856, 32869284, 65738568]

約数ペア:

[(1, 65738568), (2, 32869284), (3, 21912856), (4, 16434642), (6, 10956428), (7, 9391224), (8, 8217321), (12, 5478214), (14, 4695612), (21, 3130408), (24, 2739107), (28, 2347806), (42, 1565204), (56, 1173903), (84, 782602), (168, 391301)]