78481364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35099}}^1$

素因数の和:35159

約数の個数: 24

約数和(自身を含む): 151351200

約数和(自身を除く): 72869836

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 35099, 70198, 140396, 456287, 912574, 1509257, 1825148, 3018514, 6037028, 19620341, 39240682, 78481364]

約数ペア:

[(1, 78481364), (2, 39240682), (4, 19620341), (13, 6037028), (26, 3018514), (43, 1825148), (52, 1509257), (86, 912574), (172, 456287), (559, 140396), (1118, 70198), (2236, 35099)]