81696954

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{17987}}^1$

素因数の和:18749

約数の個数: 16

約数和(自身を含む): 163618848

約数和(自身を除く): 81921894

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 17987, 35974, 53961, 107922, 13616159, 27232318, 40848477, 81696954]

約数ペア:

[(1, 81696954), (2, 40848477), (3, 27232318), (6, 13616159), (757, 107922), (1514, 53961), (2271, 35974), (4542, 17987)]