68288868

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9629}}^1$

素因数の和:9836

約数の個数: 36

約数和(自身を含む): 173513340

約数和(自身を除く): 105224472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 9629, 19258, 28887, 38516, 57774, 86661, 115548, 173322, 346644, 1896913, 3793826, 5690739, 7587652, 11381478, 17072217, 22762956, 34144434, 68288868]

約数ペア:

[(1, 68288868), (2, 34144434), (3, 22762956), (4, 17072217), (6, 11381478), (9, 7587652), (12, 5690739), (18, 3793826), (36, 1896913), (197, 346644), (394, 173322), (591, 115548), (788, 86661), (1182, 57774), (1773, 38516), (2364, 28887), (3546, 19258), (7092, 9629)]