42181688

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{29131}}^1$

素因数の和:29318

約数の個数: 16

約数和(自身を含む): 79530360

約数和(自身を除く): 37348672

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 29131, 58262, 116524, 233048, 5272711, 10545422, 21090844, 42181688]

約数ペア:

[(1, 42181688), (2, 21090844), (4, 10545422), (8, 5272711), (181, 233048), (362, 116524), (724, 58262), (1448, 29131)]