69160756

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1648

約数の個数: 36

約数和(自身を含む): 141442308

約数和(自身を除く): 72281552

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1373, 1799, 2746, 3598, 5492, 7196, 9611, 12593, 19222, 25186, 38444, 50372, 67277, 134554, 269108, 352861, 705722, 1411444, 2470027, 4940054, 9880108, 17290189, 34580378, 69160756]

約数ペア:

[(1, 69160756), (2, 34580378), (4, 17290189), (7, 9880108), (14, 4940054), (28, 2470027), (49, 1411444), (98, 705722), (196, 352861), (257, 269108), (514, 134554), (1028, 67277), (1373, 50372), (1799, 38444), (2746, 25186), (3598, 19222), (5492, 12593), (7196, 9611)]