85897816

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 163900800

約数和(自身を除く): 78002984

約数列:

[1, 2, 4, 8, 89, 178, 223, 356, 446, 541, 712, 892, 1082, 1784, 2164, 4328, 19847, 39694, 48149, 79388, 96298, 120643, 158776, 192596, 241286, 385192, 482572, 965144, 10737227, 21474454, 42948908, 85897816]

約数ペア:

[(1, 85897816), (2, 42948908), (4, 21474454), (8, 10737227), (89, 965144), (178, 482572), (223, 385192), (356, 241286), (446, 192596), (541, 158776), (712, 120643), (892, 96298), (1082, 79388), (1784, 48149), (2164, 39694), (4328, 19847)]