68899663

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 80618560

約数和(自身を除く): 11718897

約数列:

[1, 7, 73, 109, 511, 763, 1237, 7957, 8659, 55699, 90301, 134833, 632107, 943831, 9842809, 68899663]

約数ペア:

[(1, 68899663), (7, 9842809), (73, 943831), (109, 632107), (511, 134833), (763, 90301), (1237, 55699), (7957, 8659)]