66964794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 77703366

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2207, 2334, 4414, 5057, 6621, 10114, 13242, 15171, 28691, 30342, 57382, 86073, 172146, 858523, 1717046, 2575569, 5151138, 11160799, 22321598, 33482397, 66964794]

約数ペア:

[(1, 66964794), (2, 33482397), (3, 22321598), (6, 11160799), (13, 5151138), (26, 2575569), (39, 1717046), (78, 858523), (389, 172146), (778, 86073), (1167, 57382), (2207, 30342), (2334, 28691), (4414, 15171), (5057, 13242), (6621, 10114)]