68891242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{17027}}^1$

素因数の和:17070

約数の個数: 24

約数和(自身を含む): 125462304

約数和(自身を除く): 56571062

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 17027, 34054, 119189, 238378, 289459, 578918, 2026213, 4052426, 4920803, 9841606, 34445621, 68891242]

約数ペア:

[(1, 68891242), (2, 34445621), (7, 9841606), (14, 4920803), (17, 4052426), (34, 2026213), (119, 578918), (238, 289459), (289, 238378), (578, 119189), (2023, 34054), (4046, 17027)]