67906699

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 81587520

約数和(自身を除く): 13680821

約数列:

[1, 7, 49, 59, 83, 283, 413, 581, 1981, 2891, 4067, 4897, 13867, 16697, 23489, 34279, 116879, 164423, 239953, 818153, 1150961, 1385851, 9700957, 67906699]

約数ペア:

[(1, 67906699), (7, 9700957), (49, 1385851), (59, 1150961), (83, 818153), (283, 239953), (413, 164423), (581, 116879), (1981, 34279), (2891, 23489), (4067, 16697), (4897, 13867)]