81934522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 126038880

約数和(自身を除く): 44104358

約数列:

[1, 2, 43, 86, 653, 1306, 1459, 2918, 28079, 56158, 62737, 125474, 952727, 1905454, 40967261, 81934522]

約数ペア:

[(1, 81934522), (2, 40967261), (43, 1905454), (86, 952727), (653, 125474), (1306, 62737), (1459, 56158), (2918, 28079)]