90868276

素因数分解:

$2^2\times {\mathrm{179}}^2\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 18

約数和(自身を含む): 160138370

約数和(自身を除く): 69270094

約数列:

[1, 2, 4, 179, 358, 709, 716, 1418, 2836, 32041, 64082, 126911, 128164, 253822, 507644, 22717069, 45434138, 90868276]

約数ペア:

[(1, 90868276), (2, 45434138), (4, 22717069), (179, 507644), (358, 253822), (709, 128164), (716, 126911), (1418, 64082), (2836, 32041)]