90579568

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{77551}}^1$

素因数の和:77632

約数の個数: 20

約数和(自身を含む): 177904288

約数和(自身を除く): 87324720

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 77551, 155102, 310204, 620408, 1240816, 5661223, 11322446, 22644892, 45289784, 90579568]

約数ペア:

[(1, 90579568), (2, 45289784), (4, 22644892), (8, 11322446), (16, 5661223), (73, 1240816), (146, 620408), (292, 310204), (584, 155102), (1168, 77551)]