80584372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49499}}^1$

素因数の和:49551

約数の個数: 24

約数和(自身を含む): 158004000

約数和(自身を除く): 77419628

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 49499, 98998, 197996, 544489, 1088978, 1831463, 2177956, 3662926, 7325852, 20146093, 40292186, 80584372]

約数ペア:

[(1, 80584372), (2, 40292186), (4, 20146093), (11, 7325852), (22, 3662926), (37, 2177956), (44, 1831463), (74, 1088978), (148, 544489), (407, 197996), (814, 98998), (1628, 49499)]