68265897

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 112730112

約数和(自身を除く): 44464215

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 4447, 5117, 13341, 15351, 31129, 75599, 93387, 191221, 226797, 529193, 573663, 1338547, 1587579, 3250757, 4015641, 9752271, 22755299, 68265897]

約数ペア:

[(1, 68265897), (3, 22755299), (7, 9752271), (17, 4015641), (21, 3250757), (43, 1587579), (51, 1338547), (119, 573663), (129, 529193), (301, 226797), (357, 191221), (731, 93387), (903, 75599), (2193, 31129), (4447, 15351), (5117, 13341)]