85465616

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{7937}}^1$

素因数の和:8618

約数の個数: 20

約数和(自身を含む): 165856572

約数和(自身を除く): 80390956

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 7937, 10768, 15874, 31748, 63496, 126992, 5341601, 10683202, 21366404, 42732808, 85465616]

約数ペア:

[(1, 85465616), (2, 42732808), (4, 21366404), (8, 10683202), (16, 5341601), (673, 126992), (1346, 63496), (2692, 31748), (5384, 15874), (7937, 10768)]