65505208

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{4871}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 125916840

約数和(自身を除く): 60411632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 4871, 6724, 9742, 13448, 19484, 38968, 199711, 399422, 798844, 1597688, 8188151, 16376302, 32752604, 65505208]

約数ペア:

[(1, 65505208), (2, 32752604), (4, 16376302), (8, 8188151), (41, 1597688), (82, 798844), (164, 399422), (328, 199711), (1681, 38968), (3362, 19484), (4871, 13448), (6724, 9742)]