72890404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2351}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 133555968

約数和(自身を除く): 60665564

約数列:

[1, 2, 4, 23, 46, 92, 337, 674, 1348, 2351, 4702, 7751, 9404, 15502, 31004, 54073, 108146, 216292, 792287, 1584574, 3169148, 18222601, 36445202, 72890404]

約数ペア:

[(1, 72890404), (2, 36445202), (4, 18222601), (23, 3169148), (46, 1584574), (92, 792287), (337, 216292), (674, 108146), (1348, 54073), (2351, 31004), (4702, 15502), (7751, 9404)]