81157794

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{13567}}^1$

素因数の和:14569

約数の個数: 16

約数和(自身を含む): 162490368

約数和(自身を除く): 81332574

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 13567, 27134, 40701, 81402, 13526299, 27052598, 40578897, 81157794]

約数ペア:

[(1, 81157794), (2, 40578897), (3, 27052598), (6, 13526299), (997, 81402), (1994, 40701), (2991, 27134), (5982, 13567)]