78221164

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2633}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 156649248

約数和(自身を除く): 78428084

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 2633, 4244, 5266, 7427, 10532, 14854, 18431, 29708, 36862, 73724, 2793613, 5587226, 11174452, 19555291, 39110582, 78221164]

約数ペア:

[(1, 78221164), (2, 39110582), (4, 19555291), (7, 11174452), (14, 5587226), (28, 2793613), (1061, 73724), (2122, 36862), (2633, 29708), (4244, 18431), (5266, 14854), (7427, 10532)]