81267012

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{6151}}^1$

素因数の和:6528

約数の個数: 36

約数和(自身を含む): 206018176

約数和(自身を除く): 124751164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 2202, 3303, 4404, 6151, 6606, 12302, 13212, 18453, 24604, 36906, 55359, 73812, 110718, 221436, 2257417, 4514834, 6772251, 9029668, 13544502, 20316753, 27089004, 40633506, 81267012]

約数ペア:

[(1, 81267012), (2, 40633506), (3, 27089004), (4, 20316753), (6, 13544502), (9, 9029668), (12, 6772251), (18, 4514834), (36, 2257417), (367, 221436), (734, 110718), (1101, 73812), (1468, 55359), (2202, 36906), (3303, 24604), (4404, 18453), (6151, 13212), (6606, 12302)]