81891942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2011}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 179051904

約数和(自身を除く): 97159962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 617, 1234, 1851, 2011, 3702, 4022, 6033, 6787, 12066, 13574, 20361, 22121, 40722, 44242, 66363, 132726, 1240787, 2481574, 3722361, 7444722, 13648657, 27297314, 40945971, 81891942]

約数ペア:

[(1, 81891942), (2, 40945971), (3, 27297314), (6, 13648657), (11, 7444722), (22, 3722361), (33, 2481574), (66, 1240787), (617, 132726), (1234, 66363), (1851, 44242), (2011, 40722), (3702, 22121), (4022, 20361), (6033, 13574), (6787, 12066)]