80336556

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{17299}}^1$

素因数の和:17355

約数の個数: 48

約数和(自身を含む): 213136000

約数和(自身を除く): 132799444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 17299, 34598, 51897, 69196, 103794, 155691, 207588, 311382, 467073, 622764, 743857, 934146, 1487714, 1868292, 2231571, 2975428, 4463142, 6694713, 8926284, 13389426, 20084139, 26778852, 40168278, 80336556]

約数ペア:

[(1, 80336556), (2, 40168278), (3, 26778852), (4, 20084139), (6, 13389426), (9, 8926284), (12, 6694713), (18, 4463142), (27, 2975428), (36, 2231571), (43, 1868292), (54, 1487714), (86, 934146), (108, 743857), (129, 622764), (172, 467073), (258, 311382), (387, 207588), (516, 155691), (774, 103794), (1161, 69196), (1548, 51897), (2322, 34598), (4644, 17299)]