90960776

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{72421}}^1$

素因数の和:72584

約数の個数: 16

約数和(自身を含む): 171640140

約数和(自身を除く): 80679364

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 72421, 144842, 289684, 579368, 11370097, 22740194, 45480388, 90960776]

約数ペア:

[(1, 90960776), (2, 45480388), (4, 22740194), (8, 11370097), (157, 579368), (314, 289684), (628, 144842), (1256, 72421)]