71229268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1777}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 136209024

約数和(自身を除く): 64979756

約数列:

[1, 2, 4, 11, 22, 44, 911, 1777, 1822, 3554, 3644, 7108, 10021, 19547, 20042, 39094, 40084, 78188, 1618847, 3237694, 6475388, 17807317, 35614634, 71229268]

約数ペア:

[(1, 71229268), (2, 35614634), (4, 17807317), (11, 6475388), (22, 3237694), (44, 1618847), (911, 78188), (1777, 40084), (1822, 39094), (3554, 20042), (3644, 19547), (7108, 10021)]