85717408

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 194322240

約数和(自身を除く): 108604832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 2753, 3892, 4448, 5506, 7784, 11012, 15568, 19271, 22024, 31136, 38542, 44048, 77084, 88096, 154168, 308336, 382667, 616672, 765334, 1530668, 2678669, 3061336, 5357338, 6122672, 10714676, 12245344, 21429352, 42858704, 85717408]

約数ペア:

[(1, 85717408), (2, 42858704), (4, 21429352), (7, 12245344), (8, 10714676), (14, 6122672), (16, 5357338), (28, 3061336), (32, 2678669), (56, 1530668), (112, 765334), (139, 616672), (224, 382667), (278, 308336), (556, 154168), (973, 88096), (1112, 77084), (1946, 44048), (2224, 38542), (2753, 31136), (3892, 22024), (4448, 19271), (5506, 15568), (7784, 11012)]