77080874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 50290006

約数列:

[1, 2, 13, 26, 103, 107, 206, 214, 269, 538, 1339, 1391, 2678, 2782, 3497, 6994, 11021, 22042, 27707, 28783, 55414, 57566, 143273, 286546, 360191, 374179, 720382, 748358, 2964649, 5929298, 38540437, 77080874]

約数ペア:

[(1, 77080874), (2, 38540437), (13, 5929298), (26, 2964649), (103, 748358), (107, 720382), (206, 374179), (214, 360191), (269, 286546), (538, 143273), (1339, 57566), (1391, 55414), (2678, 28783), (2782, 27707), (3497, 22042), (6994, 11021)]