90666886

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 137285280

約数和(自身を除く): 46618394

約数列:

[1, 2, 197, 359, 394, 641, 718, 1282, 70723, 126277, 141446, 230119, 252554, 460238, 45333443, 90666886]

約数ペア:

[(1, 90666886), (2, 45333443), (197, 460238), (359, 252554), (394, 230119), (641, 141446), (718, 126277), (1282, 70723)]