77916256

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20123}}^1$

素因数の和:20155

約数の個数: 36

約数和(自身を含む): 168618996

約数和(自身を除く): 90702740

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20123, 40246, 80492, 160984, 221353, 321968, 442706, 643936, 885412, 1770824, 2434883, 3541648, 4869766, 7083296, 9739532, 19479064, 38958128, 77916256]

約数ペア:

[(1, 77916256), (2, 38958128), (4, 19479064), (8, 9739532), (11, 7083296), (16, 4869766), (22, 3541648), (32, 2434883), (44, 1770824), (88, 885412), (121, 643936), (176, 442706), (242, 321968), (352, 221353), (484, 160984), (968, 80492), (1936, 40246), (3872, 20123)]