71314228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 128419200

約数和(自身を除く): 57104972

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 2729, 5458, 6533, 10916, 13066, 26132, 128263, 256526, 379331, 513052, 758662, 1517324, 17828557, 35657114, 71314228]

約数ペア:

[(1, 71314228), (2, 35657114), (4, 17828557), (47, 1517324), (94, 758662), (139, 513052), (188, 379331), (278, 256526), (556, 128263), (2729, 26132), (5458, 13066), (6533, 10916)]