90669272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{159629}}^1$

素因数の和:159706

約数の個数: 16

約数和(自身を含む): 172400400

約数和(自身を除く): 81731128

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 159629, 319258, 638516, 1277032, 11333659, 22667318, 45334636, 90669272]

約数ペア:

[(1, 90669272), (2, 45334636), (4, 22667318), (8, 11333659), (71, 1277032), (142, 638516), (284, 319258), (568, 159629)]