77698124

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 158760504

約数和(自身を除く): 81062380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 706, 1123, 1412, 2246, 2471, 4492, 4942, 7861, 9884, 15722, 17297, 31444, 34594, 55027, 69188, 110054, 220108, 396419, 792838, 1585676, 2774933, 5549866, 11099732, 19424531, 38849062, 77698124]

約数ペア:

[(1, 77698124), (2, 38849062), (4, 19424531), (7, 11099732), (14, 5549866), (28, 2774933), (49, 1585676), (98, 792838), (196, 396419), (353, 220108), (706, 110054), (1123, 69188), (1412, 55027), (2246, 34594), (2471, 31444), (4492, 17297), (4942, 15722), (7861, 9884)]