65568552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390289}}^1$

素因数の和:390305

約数の個数: 32

約数和(自身を含む): 187339200

約数和(自身を除く): 121770648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390289, 780578, 1170867, 1561156, 2341734, 2732023, 3122312, 4683468, 5464046, 8196069, 9366936, 10928092, 16392138, 21856184, 32784276, 65568552]

約数ペア:

[(1, 65568552), (2, 32784276), (3, 21856184), (4, 16392138), (6, 10928092), (7, 9366936), (8, 8196069), (12, 5464046), (14, 4683468), (21, 3122312), (24, 2732023), (28, 2341734), (42, 1561156), (56, 1170867), (84, 780578), (168, 390289)]