77641884

素因数分解:

$2^2\times 3^2\times {\mathrm{2156719}}^1$

素因数の和:2156729

約数の個数: 18

約数和(自身を含む): 196261520

約数和(自身を除く): 118619636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2156719, 4313438, 6470157, 8626876, 12940314, 19410471, 25880628, 38820942, 77641884]

約数ペア:

[(1, 77641884), (2, 38820942), (3, 25880628), (4, 19410471), (6, 12940314), (9, 8626876), (12, 6470157), (18, 4313438), (36, 2156719)]