74713492

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20369}}^1$

素因数の和:20511

約数の個数: 24

約数和(自身を含む): 150575040

約数和(自身を除く): 75861548

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 20369, 40738, 81476, 142583, 285166, 570332, 2668339, 5336678, 10673356, 18678373, 37356746, 74713492]

約数ペア:

[(1, 74713492), (2, 37356746), (4, 18678373), (7, 10673356), (14, 5336678), (28, 2668339), (131, 570332), (262, 285166), (524, 142583), (917, 81476), (1834, 40738), (3668, 20369)]