87999678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19793}}^1$

素因数の和:19833

約数の個数: 48

約数和(自身を含む): 216150480

約数和(自身を除く): 128150802

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 19793, 39586, 59379, 118758, 178137, 257309, 356274, 376067, 514618, 752134, 771927, 1128201, 1543854, 2256402, 2315781, 3384603, 4631562, 4888871, 6769206, 9777742, 14666613, 29333226, 43999839, 87999678]

約数ペア:

[(1, 87999678), (2, 43999839), (3, 29333226), (6, 14666613), (9, 9777742), (13, 6769206), (18, 4888871), (19, 4631562), (26, 3384603), (38, 2315781), (39, 2256402), (57, 1543854), (78, 1128201), (114, 771927), (117, 752134), (171, 514618), (234, 376067), (247, 356274), (342, 257309), (494, 178137), (741, 118758), (1482, 59379), (2223, 39586), (4446, 19793)]