80212468

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4643}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 160719552

約数和(自身を除く): 80507084

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4319, 4643, 8638, 9286, 17276, 18572, 32501, 65002, 130004, 2864731, 5729462, 11458924, 20053117, 40106234, 80212468]

約数ペア:

[(1, 80212468), (2, 40106234), (4, 20053117), (7, 11458924), (14, 5729462), (28, 2864731), (617, 130004), (1234, 65002), (2468, 32501), (4319, 18572), (4643, 17276), (8638, 9286)]