66838974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156899}}^1$

素因数の和:156975

約数の個数: 16

約数和(自身を含む): 135561600

約数和(自身を除く): 68722626

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156899, 313798, 470697, 941394, 11139829, 22279658, 33419487, 66838974]

約数ペア:

[(1, 66838974), (2, 33419487), (3, 22279658), (6, 11139829), (71, 941394), (142, 470697), (213, 313798), (426, 156899)]