80753116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8111}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 149909760

約数和(自身を除く): 69156644

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 8111, 9956, 16222, 32444, 154109, 308218, 616436, 1062541, 2125082, 4250164, 20188279, 40376558, 80753116]

約数ペア:

[(1, 80753116), (2, 40376558), (4, 20188279), (19, 4250164), (38, 2125082), (76, 1062541), (131, 616436), (262, 308218), (524, 154109), (2489, 32444), (4978, 16222), (8111, 9956)]