90621526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{140281}}^1$

素因数の和:140319

約数の個数: 16

約数和(自身を含む): 151504560

約数和(自身を除く): 60883034

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 140281, 280562, 2384777, 2665339, 4769554, 5330678, 45310763, 90621526]

約数ペア:

[(1, 90621526), (2, 45310763), (17, 5330678), (19, 4769554), (34, 2665339), (38, 2384777), (323, 280562), (646, 140281)]