81054998

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 122837040

約数和(自身を除く): 41782042

約数列:

[1, 2, 173, 317, 346, 634, 739, 1478, 54841, 109682, 127847, 234263, 255694, 468526, 40527499, 81054998]

約数ペア:

[(1, 81054998), (2, 40527499), (173, 468526), (317, 255694), (346, 234263), (634, 127847), (739, 109682), (1478, 54841)]