65840292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{261271}}^1$

素因数の和:261288

約数の個数: 36

約数和(自身を含む): 190206016

約数和(自身を除く): 124365724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 261271, 522542, 783813, 1045084, 1567626, 1828897, 2351439, 3135252, 3657794, 4702878, 5486691, 7315588, 9405756, 10973382, 16460073, 21946764, 32920146, 65840292]

約数ペア:

[(1, 65840292), (2, 32920146), (3, 21946764), (4, 16460073), (6, 10973382), (7, 9405756), (9, 7315588), (12, 5486691), (14, 4702878), (18, 3657794), (21, 3135252), (28, 2351439), (36, 1828897), (42, 1567626), (63, 1045084), (84, 783813), (126, 522542), (252, 261271)]