81222946

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{11093}}^1$

素因数の和:11625

約数の個数: 16

約数和(自身を含む): 139518144

約数和(自身を除く): 58295198

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 11093, 22186, 77651, 155302, 5801639, 11603278, 40611473, 81222946]

約数ペア:

[(1, 81222946), (2, 40611473), (7, 11603278), (14, 5801639), (523, 155302), (1046, 77651), (3661, 22186), (7322, 11093)]