90355168

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{39769}}^1$

素因数の和:39850

約数の個数: 24

約数和(自身を含む): 180396720

約数和(自身を除く): 90041552

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 39769, 79538, 159076, 318152, 636304, 1272608, 2823599, 5647198, 11294396, 22588792, 45177584, 90355168]

約数ペア:

[(1, 90355168), (2, 45177584), (4, 22588792), (8, 11294396), (16, 5647198), (32, 2823599), (71, 1272608), (142, 636304), (284, 318152), (568, 159076), (1136, 79538), (2272, 39769)]