89772304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{130483}}^1$

素因数の和:130534

約数の個数: 20

約数和(自身を含む): 177980176

約数和(自身を除く): 88207872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 130483, 260966, 521932, 1043864, 2087728, 5610769, 11221538, 22443076, 44886152, 89772304]

約数ペア:

[(1, 89772304), (2, 44886152), (4, 22443076), (8, 11221538), (16, 5610769), (43, 2087728), (86, 1043864), (172, 521932), (344, 260966), (688, 130483)]