71608156

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{35171}}^1$

素因数の和:35684

約数の個数: 12

約数和(自身を含む): 125564040

約数和(自身を除く): 53955884

約数列:

[1, 2, 4, 509, 1018, 2036, 35171, 70342, 140684, 17902039, 35804078, 71608156]

約数ペア:

[(1, 71608156), (2, 35804078), (4, 17902039), (509, 140684), (1018, 70342), (2036, 35171)]