71837836

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3929}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 143932320

約数和(自身を除く): 72094484

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 3929, 4571, 7858, 9142, 15716, 18284, 27503, 55006, 110012, 2565637, 5131274, 10262548, 17959459, 35918918, 71837836]

約数ペア:

[(1, 71837836), (2, 35918918), (4, 17959459), (7, 10262548), (14, 5131274), (28, 2565637), (653, 110012), (1306, 55006), (2612, 27503), (3929, 18284), (4571, 15716), (7858, 9142)]