68310286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20563}}^1$

素因数の和:20727

約数の個数: 16

約数和(自身を含む): 112526208

約数和(自身を除く): 44215922

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 20563, 41126, 226193, 452386, 3105013, 6210026, 34155143, 68310286]

約数ペア:

[(1, 68310286), (2, 34155143), (11, 6210026), (22, 3105013), (151, 452386), (302, 226193), (1661, 41126), (3322, 20563)]