68496908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157103}}^1$

素因数の和:157216

約数の個数: 12

約数和(自身を含む): 120970080

約数和(自身を除く): 52473172

約数列:

[1, 2, 4, 109, 218, 436, 157103, 314206, 628412, 17124227, 34248454, 68496908]

約数ペア:

[(1, 68496908), (2, 34248454), (4, 17124227), (109, 628412), (218, 314206), (436, 157103)]