85581156

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{31981}}^1$

素因数の和:32211

約数の個数: 24

約数和(自身を含む): 200591104

約数和(自身を除く): 115009948

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 31981, 63962, 95943, 127924, 191886, 383772, 7131763, 14263526, 21395289, 28527052, 42790578, 85581156]

約数ペア:

[(1, 85581156), (2, 42790578), (3, 28527052), (4, 21395289), (6, 14263526), (12, 7131763), (223, 383772), (446, 191886), (669, 127924), (892, 95943), (1338, 63962), (2676, 31981)]