66086864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 135780000

約数和(自身を除く): 69693136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 1459, 2384, 2831, 2918, 5662, 5836, 11324, 11672, 22648, 23344, 27721, 45296, 55442, 110884, 217391, 221768, 434782, 443536, 869564, 1739128, 3478256, 4130429, 8260858, 16521716, 33043432, 66086864]

約数ペア:

[(1, 66086864), (2, 33043432), (4, 16521716), (8, 8260858), (16, 4130429), (19, 3478256), (38, 1739128), (76, 869564), (149, 443536), (152, 434782), (298, 221768), (304, 217391), (596, 110884), (1192, 55442), (1459, 45296), (2384, 27721), (2831, 23344), (2918, 22648), (5662, 11672), (5836, 11324)]