71493842

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{19717}}^1$

素因数の和:19770

約数の個数: 24

約数和(自身を含む): 128127564

約数和(自身を除く): 56633722

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 19717, 39434, 138019, 276038, 729529, 966133, 1459058, 1932266, 5106703, 10213406, 35746921, 71493842]

約数ペア:

[(1, 71493842), (2, 35746921), (7, 10213406), (14, 5106703), (37, 1932266), (49, 1459058), (74, 966133), (98, 729529), (259, 276038), (518, 138019), (1813, 39434), (3626, 19717)]