64111544

素因数分解:

$2^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1381}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 137647200

約数和(自身を除く): 73535656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 829, 1381, 1658, 2762, 3316, 5524, 5803, 6632, 9667, 11048, 11606, 19334, 23212, 38668, 46424, 77336, 1144849, 2289698, 4579396, 8013943, 9158792, 16027886, 32055772, 64111544]

約数ペア:

[(1, 64111544), (2, 32055772), (4, 16027886), (7, 9158792), (8, 8013943), (14, 4579396), (28, 2289698), (56, 1144849), (829, 77336), (1381, 46424), (1658, 38668), (2762, 23212), (3316, 19334), (5524, 11606), (5803, 11048), (6632, 9667)]