87192592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{320561}}^1$

素因数の和:320586

約数の個数: 20

約数和(自身を含む): 178873596

約数和(自身を除く): 91681004

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 320561, 641122, 1282244, 2564488, 5128976, 5449537, 10899074, 21798148, 43596296, 87192592]

約数ペア:

[(1, 87192592), (2, 43596296), (4, 21798148), (8, 10899074), (16, 5449537), (17, 5128976), (34, 2564488), (68, 1282244), (136, 641122), (272, 320561)]