53372718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9909

約数の個数: 48

約数和(自身を含む): 135248256

約数和(自身を除く): 81875538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 9851, 19702, 29553, 59106, 68957, 88659, 137914, 177318, 206871, 413742, 423593, 620613, 847186, 1241226, 1270779, 2541558, 2965151, 3812337, 5930302, 7624674, 8895453, 17790906, 26686359, 53372718]

約数ペア:

[(1, 53372718), (2, 26686359), (3, 17790906), (6, 8895453), (7, 7624674), (9, 5930302), (14, 3812337), (18, 2965151), (21, 2541558), (42, 1270779), (43, 1241226), (63, 847186), (86, 620613), (126, 423593), (129, 413742), (258, 206871), (301, 177318), (387, 137914), (602, 88659), (774, 68957), (903, 59106), (1806, 29553), (2709, 19702), (5418, 9851)]