71706518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 120083040

約数和(自身を除く): 48376522

約数列:

[1, 2, 13, 26, 37, 74, 131, 262, 481, 569, 962, 1138, 1703, 3406, 4847, 7397, 9694, 14794, 21053, 42106, 63011, 74539, 126022, 149078, 273689, 547378, 969007, 1938014, 2757943, 5515886, 35853259, 71706518]

約数ペア:

[(1, 71706518), (2, 35853259), (13, 5515886), (26, 2757943), (37, 1938014), (74, 969007), (131, 547378), (262, 273689), (481, 149078), (569, 126022), (962, 74539), (1138, 63011), (1703, 42106), (3406, 21053), (4847, 14794), (7397, 9694)]