67065580

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9137}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 141236928

約数和(自身を除く): 74171348

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 9137, 18274, 36548, 45685, 91370, 182740, 3353279, 6706558, 13413116, 16766395, 33532790, 67065580]

約数ペア:

[(1, 67065580), (2, 33532790), (4, 16766395), (5, 13413116), (10, 6706558), (20, 3353279), (367, 182740), (734, 91370), (1468, 45685), (1835, 36548), (3670, 18274), (7340, 9137)]