87667180

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{13007}}^1$

素因数の和:13353

約数の個数: 24

約数和(自身を含む): 184661568

約数和(自身を除く): 96994388

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 13007, 26014, 52028, 65035, 130070, 260140, 4383359, 8766718, 17533436, 21916795, 43833590, 87667180]

約数ペア:

[(1, 87667180), (2, 43833590), (4, 21916795), (5, 17533436), (10, 8766718), (20, 4383359), (337, 260140), (674, 130070), (1348, 65035), (1685, 52028), (3370, 26014), (6740, 13007)]