90323278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{19391}}^1$

素因数の和:19547

約数の個数: 16

約数和(自身を含む): 144509184

約数和(自身を除く): 54185906

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 19391, 38782, 329647, 659294, 2656567, 5313134, 45161639, 90323278]

約数ペア:

[(1, 90323278), (2, 45161639), (17, 5313134), (34, 2656567), (137, 659294), (274, 329647), (2329, 38782), (4658, 19391)]