80015866

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{18617}}^1$

素因数の和:18933

約数の個数: 16

約数和(自身を含む): 137624256

約数和(自身を除く): 57608390

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 18617, 37234, 130319, 260638, 5715419, 11430838, 40007933, 80015866]

約数ペア:

[(1, 80015866), (2, 40007933), (7, 11430838), (14, 5715419), (307, 260638), (614, 130319), (2149, 37234), (4298, 18617)]