86920852

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 155658440

約数和(自身を除く): 68737588

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 2269, 4538, 9076, 9577, 19154, 38308, 138409, 276818, 356233, 553636, 712466, 1424932, 21730213, 43460426, 86920852]

約数ペア:

[(1, 86920852), (2, 43460426), (4, 21730213), (61, 1424932), (122, 712466), (157, 553636), (244, 356233), (314, 276818), (628, 138409), (2269, 38308), (4538, 19154), (9076, 9577)]