86661774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1823}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 199180800

約数和(自身を除く): 112519026

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 1251, 1823, 2502, 2641, 3646, 5282, 5469, 7923, 10938, 15846, 16407, 23769, 32814, 34637, 47538, 69274, 103911, 207822, 253397, 311733, 506794, 623466, 760191, 1520382, 2280573, 4561146, 4814543, 9629086, 14443629, 28887258, 43330887, 86661774]

約数ペア:

[(1, 86661774), (2, 43330887), (3, 28887258), (6, 14443629), (9, 9629086), (18, 4814543), (19, 4561146), (38, 2280573), (57, 1520382), (114, 760191), (139, 623466), (171, 506794), (278, 311733), (342, 253397), (417, 207822), (834, 103911), (1251, 69274), (1823, 47538), (2502, 34637), (2641, 32814), (3646, 23769), (5282, 16407), (5469, 15846), (7923, 10938)]