85672854

素因数分解:

$2^1\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{2221}}^1$

素因数の和:4372

約数の個数: 24

約数和(自身を含む): 185794752

約数和(自身を除く): 100121898

約数列:

[1, 2, 3, 6, 9, 18, 2143, 2221, 4286, 4442, 6429, 6663, 12858, 13326, 19287, 19989, 38574, 39978, 4759603, 9519206, 14278809, 28557618, 42836427, 85672854]

約数ペア:

[(1, 85672854), (2, 42836427), (3, 28557618), (6, 14278809), (9, 9519206), (18, 4759603), (2143, 39978), (2221, 38574), (4286, 19989), (4442, 19287), (6429, 13326), (6663, 12858)]