80886688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 166973184

約数和(自身を除く): 86086496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1217, 2077, 2144, 2434, 4154, 4868, 8308, 9736, 16616, 19472, 33232, 37727, 38944, 66464, 75454, 81539, 150908, 163078, 301816, 326156, 603632, 652312, 1207264, 1304624, 2527709, 2609248, 5055418, 10110836, 20221672, 40443344, 80886688]

約数ペア:

[(1, 80886688), (2, 40443344), (4, 20221672), (8, 10110836), (16, 5055418), (31, 2609248), (32, 2527709), (62, 1304624), (67, 1207264), (124, 652312), (134, 603632), (248, 326156), (268, 301816), (496, 163078), (536, 150908), (992, 81539), (1072, 75454), (1217, 66464), (2077, 38944), (2144, 37727), (2434, 33232), (4154, 19472), (4868, 16616), (8308, 9736)]