77446216

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 147347640

約数和(自身を除く): 69901424

約数列:

[1, 2, 4, 8, 157, 197, 313, 314, 394, 626, 628, 788, 1252, 1256, 1576, 2504, 30929, 49141, 61661, 61858, 98282, 123322, 123716, 196564, 246644, 247432, 393128, 493288, 9680777, 19361554, 38723108, 77446216]

約数ペア:

[(1, 77446216), (2, 38723108), (4, 19361554), (8, 9680777), (157, 493288), (197, 393128), (313, 247432), (314, 246644), (394, 196564), (626, 123716), (628, 123322), (788, 98282), (1252, 61858), (1256, 61661), (1576, 49141), (2504, 30929)]