87366808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{642403}}^1$

素因数の和:642426

約数の個数: 16

約数和(自身を含む): 173449080

約数和(自身を除く): 86082272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 642403, 1284806, 2569612, 5139224, 10920851, 21841702, 43683404, 87366808]

約数ペア:

[(1, 87366808), (2, 43683404), (4, 21841702), (8, 10920851), (17, 5139224), (34, 2569612), (68, 1284806), (136, 642403)]