66468808

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4051}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 142954560

約数和(自身を除く): 76485752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4051, 4102, 8102, 8204, 16204, 16408, 28357, 32408, 56714, 113428, 226856, 1186943, 2373886, 4747772, 8308601, 9495544, 16617202, 33234404, 66468808]

約数ペア:

[(1, 66468808), (2, 33234404), (4, 16617202), (7, 9495544), (8, 8308601), (14, 4747772), (28, 2373886), (56, 1186943), (293, 226856), (586, 113428), (1172, 56714), (2051, 32408), (2344, 28357), (4051, 16408), (4102, 16204), (8102, 8204)]