91078638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15601}}^1$

素因数の和:15752

約数の個数: 32

約数和(自身を含む): 209690880

約数和(自身を除く): 118612242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 15601, 31202, 46803, 93606, 109207, 218414, 327621, 655242, 2168539, 4337078, 6505617, 13011234, 15179773, 30359546, 45539319, 91078638]

約数ペア:

[(1, 91078638), (2, 45539319), (3, 30359546), (6, 15179773), (7, 13011234), (14, 6505617), (21, 4337078), (42, 2168539), (139, 655242), (278, 327621), (417, 218414), (834, 109207), (973, 93606), (1946, 46803), (2919, 31202), (5838, 15601)]