64971012

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{8191}}^1$

素因数の和:8859

約数の個数: 24

約数和(自身を含む): 151846912

約数和(自身を除く): 86875900

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 8191, 16382, 24573, 32764, 49146, 98292, 5414251, 10828502, 16242753, 21657004, 32485506, 64971012]

約数ペア:

[(1, 64971012), (2, 32485506), (3, 21657004), (4, 16242753), (6, 10828502), (12, 5414251), (661, 98292), (1322, 49146), (1983, 32764), (2644, 24573), (3966, 16382), (7932, 8191)]