68153212548

素因数分解:

$2^2\times 3^2\times {\mathrm{2137}}^1\times {\mathrm{885889}}^1$

素因数の和:888036

約数の個数: 36

約数和(自身を含む): 172356986620

約数和(自身を除く): 104203774072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2137, 4274, 6411, 8548, 12822, 19233, 25644, 38466, 76932, 885889, 1771778, 2657667, 3543556, 5315334, 7973001, 10630668, 15946002, 31892004, 1893144793, 3786289586, 5679434379, 7572579172, 11358868758, 17038303137, 22717737516, 34076606274, 68153212548]

約数ペア:

[(1, 68153212548), (2, 34076606274), (3, 22717737516), (4, 17038303137), (6, 11358868758), (9, 7572579172), (12, 5679434379), (18, 3786289586), (36, 1893144793), (2137, 31892004), (4274, 15946002), (6411, 10630668), (8548, 7973001), (12822, 5315334), (19233, 3543556), (25644, 2657667), (38466, 1771778), (76932, 885889)]