81679798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{3919}}^1$

素因数の和:4551

約数の個数: 16

約数和(自身を含む): 129971520

約数和(自身を除く): 48291722

約数列:

[1, 2, 17, 34, 613, 1226, 3919, 7838, 10421, 20842, 66623, 133246, 2402347, 4804694, 40839899, 81679798]

約数ペア:

[(1, 81679798), (2, 40839899), (17, 4804694), (34, 2402347), (613, 133246), (1226, 66623), (3919, 20842), (7838, 10421)]