90339904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 56

約数和(自身を含む): 194328288

約数和(自身を除く): 103988384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1931, 2752, 2924, 3862, 5848, 7724, 11696, 15448, 23392, 30896, 32827, 46784, 61792, 65654, 83033, 123584, 131308, 166066, 262616, 332132, 525232, 664264, 1050464, 1328528, 1411561, 2100928, 2657056, 2823122, 5314112, 5646244, 11292488, 22584976, 45169952, 90339904]

約数ペア:

[(1, 90339904), (2, 45169952), (4, 22584976), (8, 11292488), (16, 5646244), (17, 5314112), (32, 2823122), (34, 2657056), (43, 2100928), (64, 1411561), (68, 1328528), (86, 1050464), (136, 664264), (172, 525232), (272, 332132), (344, 262616), (544, 166066), (688, 131308), (731, 123584), (1088, 83033), (1376, 65654), (1462, 61792), (1931, 46784), (2752, 32827), (2924, 30896), (3862, 23392), (5848, 15448), (7724, 11696)]