68814438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{148949}}^1$

素因数の和:148972

約数の個数: 32

約数和(自身を含む): 171590400

約数和(自身を除く): 102775962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 148949, 297898, 446847, 893694, 1042643, 1638439, 2085286, 3127929, 3276878, 4915317, 6255858, 9830634, 11469073, 22938146, 34407219, 68814438]

約数ペア:

[(1, 68814438), (2, 34407219), (3, 22938146), (6, 11469073), (7, 9830634), (11, 6255858), (14, 4915317), (21, 3276878), (22, 3127929), (33, 2085286), (42, 1638439), (66, 1042643), (77, 893694), (154, 446847), (231, 297898), (462, 148949)]