78591851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 93327360

約数和(自身を除く): 14735509

約数列:

[1, 13, 23, 31, 61, 139, 299, 403, 713, 793, 1403, 1807, 1891, 3197, 4309, 8479, 9269, 18239, 24583, 41561, 43493, 56017, 99107, 110227, 195017, 262849, 565409, 1288391, 2535221, 3417037, 6045527, 78591851]

約数ペア:

[(1, 78591851), (13, 6045527), (23, 3417037), (31, 2535221), (61, 1288391), (139, 565409), (299, 262849), (403, 195017), (713, 110227), (793, 99107), (1403, 56017), (1807, 43493), (1891, 41561), (3197, 24583), (4309, 18239), (8479, 9269)]