81493134

素因数分解:

$2^1\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{8297}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 163105488

約数和(自身を除く): 81612354

約数列:

[1, 2, 3, 6, 1637, 3274, 4911, 8297, 9822, 16594, 24891, 49782, 13582189, 27164378, 40746567, 81493134]

約数ペア:

[(1, 81493134), (2, 40746567), (3, 27164378), (6, 13582189), (1637, 49782), (3274, 24891), (4911, 16594), (8297, 9822)]