80702172

素因数分解:

$2^2\times 3^2\times {\mathrm{2241727}}^1$

素因数の和:2241737

約数の個数: 18

約数和(自身を含む): 203997248

約数和(自身を除く): 123295076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2241727, 4483454, 6725181, 8966908, 13450362, 20175543, 26900724, 40351086, 80702172]

約数ペア:

[(1, 80702172), (2, 40351086), (3, 26900724), (4, 20175543), (6, 13450362), (9, 8966908), (12, 6725181), (18, 4483454), (36, 2241727)]