81206418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{941}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 171368640

約数和(自身を除く): 90162222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 757, 941, 1514, 1882, 2271, 2823, 4542, 5646, 14383, 17879, 28766, 35758, 43149, 53637, 86298, 107274, 712337, 1424674, 2137011, 4274022, 13534403, 27068806, 40603209, 81206418]

約数ペア:

[(1, 81206418), (2, 40603209), (3, 27068806), (6, 13534403), (19, 4274022), (38, 2137011), (57, 1424674), (114, 712337), (757, 107274), (941, 86298), (1514, 53637), (1882, 43149), (2271, 35758), (2823, 28766), (4542, 17879), (5646, 14383)]