71140636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133723}}^1$

素因数の和:133753

約数の個数: 24

約数和(自身を含む): 149770880

約数和(自身を除く): 78630244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 133723, 267446, 534892, 936061, 1872122, 2540737, 3744244, 5081474, 10162948, 17785159, 35570318, 71140636]

約数ペア:

[(1, 71140636), (2, 35570318), (4, 17785159), (7, 10162948), (14, 5081474), (19, 3744244), (28, 2540737), (38, 1872122), (76, 936061), (133, 534892), (266, 267446), (532, 133723)]