68376392

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4751}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 78745528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 4751, 7196, 9502, 14392, 19004, 33257, 38008, 66514, 133028, 266056, 1221007, 2442014, 4884028, 8547049, 9768056, 17094098, 34188196, 68376392]

約数ペア:

[(1, 68376392), (2, 34188196), (4, 17094098), (7, 9768056), (8, 8547049), (14, 4884028), (28, 2442014), (56, 1221007), (257, 266056), (514, 133028), (1028, 66514), (1799, 38008), (2056, 33257), (3598, 19004), (4751, 14392), (7196, 9502)]