71484238

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{17791}}^1$

素因数の和:17848

約数の個数: 24

約数和(自身を含む): 127782144

約数和(自身を除く): 56297906

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 17791, 35582, 124537, 249074, 729431, 871759, 1458862, 1743518, 5106017, 10212034, 35742119, 71484238]

約数ペア:

[(1, 71484238), (2, 35742119), (7, 10212034), (14, 5106017), (41, 1743518), (49, 1458862), (82, 871759), (98, 729431), (287, 249074), (574, 124537), (2009, 35582), (4018, 17791)]