66409132318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20870249}}^1$

素因数の和:20870331

約数の個数: 16

約数和(自身を含む): 104685174000

約数和(自身を除く): 38276041682

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 20870249, 41740498, 772199213, 897420707, 1544398426, 1794841414, 33204566159, 66409132318]

約数ペア:

[(1, 66409132318), (2, 33204566159), (37, 1794841414), (43, 1544398426), (74, 897420707), (86, 772199213), (1591, 41740498), (3182, 20870249)]