85177274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 162820224

約数和(自身を除く): 77642950

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 487, 806, 961, 974, 1922, 2821, 3409, 5642, 6331, 6727, 6818, 12493, 12662, 13454, 15097, 24986, 30194, 44317, 87451, 88634, 105679, 174902, 196261, 211358, 392522, 468007, 936014, 1373827, 2747654, 3276049, 6084091, 6552098, 12168182, 42588637, 85177274]

約数ペア:

[(1, 85177274), (2, 42588637), (7, 12168182), (13, 6552098), (14, 6084091), (26, 3276049), (31, 2747654), (62, 1373827), (91, 936014), (182, 468007), (217, 392522), (403, 211358), (434, 196261), (487, 174902), (806, 105679), (961, 88634), (974, 87451), (1922, 44317), (2821, 30194), (3409, 24986), (5642, 15097), (6331, 13454), (6727, 12662), (6818, 12493)]