91705580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{68437}}^1$

素因数の和:68513

約数の個数: 24

約数和(自身を含む): 195458928

約数和(自身を除く): 103753348

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 68437, 136874, 273748, 342185, 684370, 1368740, 4585279, 9170558, 18341116, 22926395, 45852790, 91705580]

約数ペア:

[(1, 91705580), (2, 45852790), (4, 22926395), (5, 18341116), (10, 9170558), (20, 4585279), (67, 1368740), (134, 684370), (268, 342185), (335, 273748), (670, 136874), (1340, 68437)]