66795608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3853}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 137356560

約数和(自身を除く): 70560952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 3853, 4334, 7706, 8668, 15412, 17336, 30824, 42383, 84766, 169532, 339064, 759041, 1518082, 3036164, 6072328, 8349451, 16698902, 33397804, 66795608]

約数ペア:

[(1, 66795608), (2, 33397804), (4, 16698902), (8, 8349451), (11, 6072328), (22, 3036164), (44, 1518082), (88, 759041), (197, 339064), (394, 169532), (788, 84766), (1576, 42383), (2167, 30824), (3853, 17336), (4334, 15412), (7706, 8668)]