81097376

素因数分解:

$2^5\times {\mathrm{653}}^1\times {\mathrm{3881}}^1$

素因数の和:4544

約数の個数: 24

約数和(自身を含む): 159946164

約数和(自身を除く): 78848788

約数列:

[1, 2, 4, 8, 16, 32, 653, 1306, 2612, 3881, 5224, 7762, 10448, 15524, 20896, 31048, 62096, 124192, 2534293, 5068586, 10137172, 20274344, 40548688, 81097376]

約数ペア:

[(1, 81097376), (2, 40548688), (4, 20274344), (8, 10137172), (16, 5068586), (32, 2534293), (653, 124192), (1306, 62096), (2612, 31048), (3881, 20896), (5224, 15524), (7762, 10448)]