81632446

素因数分解:

$2^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{4013}}^1$

素因数の和:5475

約数の個数: 16

約数和(自身を含む): 140072544

約数和(自身を除く): 58440098

約数列:

[1, 2, 7, 14, 1453, 2906, 4013, 8026, 10171, 20342, 28091, 56182, 5830889, 11661778, 40816223, 81632446]

約数ペア:

[(1, 81632446), (2, 40816223), (7, 11661778), (14, 5830889), (1453, 56182), (2906, 28091), (4013, 20342), (8026, 10171)]