87449336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{840859}}^1$

素因数の和:840878

約数の個数: 16

約数和(自身を含む): 176580600

約数和(自身を除く): 89131264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 840859, 1681718, 3363436, 6726872, 10931167, 21862334, 43724668, 87449336]

約数ペア:

[(1, 87449336), (2, 43724668), (4, 21862334), (8, 10931167), (13, 6726872), (26, 3363436), (52, 1681718), (104, 840859)]