71578670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14519}}^1$

素因数の和:14572

約数の個数: 32

約数和(自身を含む): 141134400

約数和(自身を除く): 69555730

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 14519, 29038, 72595, 145190, 246823, 421051, 493646, 842102, 1234115, 2105255, 2468230, 4210510, 7157867, 14315734, 35789335, 71578670]

約数ペア:

[(1, 71578670), (2, 35789335), (5, 14315734), (10, 7157867), (17, 4210510), (29, 2468230), (34, 2105255), (58, 1234115), (85, 842102), (145, 493646), (170, 421051), (290, 246823), (493, 145190), (986, 72595), (2465, 29038), (4930, 14519)]