68895159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28109}}^1$

素因数の和:28174

約数の個数: 16

約数和(自身を含む): 98947200

約数和(自身を除く): 30052041

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 28109, 84327, 534071, 1208687, 1602213, 3626061, 22965053, 68895159]

約数ペア:

[(1, 68895159), (3, 22965053), (19, 3626061), (43, 1602213), (57, 1208687), (129, 534071), (817, 84327), (2451, 28109)]