67639642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 54933158

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 2659, 3634, 5318, 12719, 18613, 25438, 37226, 61157, 122314, 210061, 420122, 428099, 856198, 1470427, 2940854, 4831403, 9662806, 33819821, 67639642]

約数ペア:

[(1, 67639642), (2, 33819821), (7, 9662806), (14, 4831403), (23, 2940854), (46, 1470427), (79, 856198), (158, 428099), (161, 420122), (322, 210061), (553, 122314), (1106, 61157), (1817, 37226), (2659, 25438), (3634, 18613), (5318, 12719)]