81786306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18199}}^1$

素因数の和:18318

約数の個数: 32

約数和(自身を含む): 188697600

約数和(自身を除く): 106911294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 18199, 36398, 54597, 109194, 127393, 254786, 382179, 764358, 1947293, 3894586, 5841879, 11683758, 13631051, 27262102, 40893153, 81786306]

約数ペア:

[(1, 81786306), (2, 40893153), (3, 27262102), (6, 13631051), (7, 11683758), (14, 5841879), (21, 3894586), (42, 1947293), (107, 764358), (214, 382179), (321, 254786), (642, 127393), (749, 109194), (1498, 54597), (2247, 36398), (4494, 18199)]