65469278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 54281122

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 1979, 2363, 3958, 4726, 13853, 16541, 27706, 33082, 33643, 67286, 235501, 275081, 471002, 550162, 1925567, 3851134, 4676377, 9352754, 32734639, 65469278]

約数ペア:

[(1, 65469278), (2, 32734639), (7, 9352754), (14, 4676377), (17, 3851134), (34, 1925567), (119, 550162), (139, 471002), (238, 275081), (278, 235501), (973, 67286), (1946, 33643), (1979, 33082), (2363, 27706), (3958, 16541), (4726, 13853)]