81638998

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{49003}}^1$

素因数の和:49036

約数の個数: 24

約数和(自身を含む): 150834312

約数和(自身を除く): 69195314

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 49003, 98006, 343021, 686042, 833051, 1666102, 2401147, 4802294, 5831357, 11662714, 40819499, 81638998]

約数ペア:

[(1, 81638998), (2, 40819499), (7, 11662714), (14, 5831357), (17, 4802294), (34, 2401147), (49, 1666102), (98, 833051), (119, 686042), (238, 343021), (833, 98006), (1666, 49003)]