71340776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685969}}^1$

素因数の和:685988

約数の個数: 16

約数和(自身を含む): 144053700

約数和(自身を除く): 72712924

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685969, 1371938, 2743876, 5487752, 8917597, 17835194, 35670388, 71340776]

約数ペア:

[(1, 71340776), (2, 35670388), (4, 17835194), (8, 8917597), (13, 5487752), (26, 2743876), (52, 1371938), (104, 685969)]