68430496

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 138910464

約数和(自身を除く): 70479968

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 173, 188, 263, 346, 376, 526, 692, 752, 1052, 1384, 1504, 2104, 2768, 4208, 5536, 8131, 8416, 12361, 16262, 24722, 32524, 45499, 49444, 65048, 90998, 98888, 130096, 181996, 197776, 260192, 363992, 395552, 727984, 1455968, 2138453, 4276906, 8553812, 17107624, 34215248, 68430496]

約数ペア:

[(1, 68430496), (2, 34215248), (4, 17107624), (8, 8553812), (16, 4276906), (32, 2138453), (47, 1455968), (94, 727984), (173, 395552), (188, 363992), (263, 260192), (346, 197776), (376, 181996), (526, 130096), (692, 98888), (752, 90998), (1052, 65048), (1384, 49444), (1504, 45499), (2104, 32524), (2768, 24722), (4208, 16262), (5536, 12361), (8131, 8416)]