91802272

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{20639}}^1$

素因数の和:20788

約数の個数: 24

約数和(自身を含む): 182044800

約数和(自身を除く): 90242528

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 20639, 41278, 82556, 165112, 330224, 660448, 2868821, 5737642, 11475284, 22950568, 45901136, 91802272]

約数ペア:

[(1, 91802272), (2, 45901136), (4, 22950568), (8, 11475284), (16, 5737642), (32, 2868821), (139, 660448), (278, 330224), (556, 165112), (1112, 82556), (2224, 41278), (4448, 20639)]