90073712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{106219}}^1$

素因数の和:106280

約数の個数: 20

約数和(自身を含む): 177812280

約数和(自身を除く): 87738568

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 106219, 212438, 424876, 849752, 1699504, 5629607, 11259214, 22518428, 45036856, 90073712]

約数ペア:

[(1, 90073712), (2, 45036856), (4, 22518428), (8, 11259214), (16, 5629607), (53, 1699504), (106, 849752), (212, 424876), (424, 212438), (848, 106219)]