71691284

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23929}}^1$

素因数の和:24047

約数の個数: 24

約数和(自身を含む): 144728640

約数和(自身を除く): 73037356

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 23929, 47858, 95716, 167503, 335006, 670012, 2560403, 5120806, 10241612, 17922821, 35845642, 71691284]

約数ペア:

[(1, 71691284), (2, 35845642), (4, 17922821), (7, 10241612), (14, 5120806), (28, 2560403), (107, 670012), (214, 335006), (428, 167503), (749, 95716), (1498, 47858), (2996, 23929)]