66738468

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{51977}}^1$

素因数の和:52091

約数の個数: 24

約数和(自身を含む): 157181472

約数和(自身を除く): 90443004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 51977, 103954, 155931, 207908, 311862, 623724, 5561539, 11123078, 16684617, 22246156, 33369234, 66738468]

約数ペア:

[(1, 66738468), (2, 33369234), (3, 22246156), (4, 16684617), (6, 11123078), (12, 5561539), (107, 623724), (214, 311862), (321, 207908), (428, 155931), (642, 103954), (1284, 51977)]