84880624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{123373}}^1$

素因数の和:123424

約数の個数: 20

約数和(自身を含む): 168282136

約数和(自身を除く): 83401512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 123373, 246746, 493492, 986984, 1973968, 5305039, 10610078, 21220156, 42440312, 84880624]

約数ペア:

[(1, 84880624), (2, 42440312), (4, 21220156), (8, 10610078), (16, 5305039), (43, 1973968), (86, 986984), (172, 493492), (344, 246746), (688, 123373)]