80672276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4049}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 150028200

約数和(自身を除く): 69355924

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4049, 4981, 8098, 9962, 16196, 19924, 68833, 137666, 275332, 1186357, 2372714, 4745428, 20168069, 40336138, 80672276]

約数ペア:

[(1, 80672276), (2, 40336138), (4, 20168069), (17, 4745428), (34, 2372714), (68, 1186357), (293, 275332), (586, 137666), (1172, 68833), (4049, 19924), (4981, 16196), (8098, 9962)]