85670704

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5503}}^1$

素因数の和:5657

約数の個数: 40

約数和(自身を含む): 191098880

約数和(自身を除く): 105428176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 5503, 7784, 11006, 15568, 22012, 38521, 44024, 77042, 88048, 154084, 308168, 616336, 764917, 1529834, 3059668, 5354419, 6119336, 10708838, 12238672, 21417676, 42835352, 85670704]

約数ペア:

[(1, 85670704), (2, 42835352), (4, 21417676), (7, 12238672), (8, 10708838), (14, 6119336), (16, 5354419), (28, 3059668), (56, 1529834), (112, 764917), (139, 616336), (278, 308168), (556, 154084), (973, 88048), (1112, 77042), (1946, 44024), (2224, 38521), (3892, 22012), (5503, 15568), (7784, 11006)]