53158694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 91842336

約数和(自身を除く): 38683642

約数列:

[1, 2, 17, 19, 34, 38, 61, 71, 122, 142, 323, 361, 646, 722, 1037, 1159, 1207, 1349, 2074, 2318, 2414, 2698, 4331, 6137, 8662, 12274, 19703, 22021, 22933, 25631, 39406, 44042, 45866, 51262, 73627, 82289, 147254, 164578, 374357, 435727, 748714, 871454, 1398913, 1563491, 2797826, 3126982, 26579347, 53158694]

約数ペア:

[(1, 53158694), (2, 26579347), (17, 3126982), (19, 2797826), (34, 1563491), (38, 1398913), (61, 871454), (71, 748714), (122, 435727), (142, 374357), (323, 164578), (361, 147254), (646, 82289), (722, 73627), (1037, 51262), (1159, 45866), (1207, 44042), (1349, 39406), (2074, 25631), (2318, 22933), (2414, 22021), (2698, 19703), (4331, 12274), (6137, 8662)]