82571696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{120017}}^1$

素因数の和:120068

約数の個数: 20

約数和(自身を含む): 163704552

約数和(自身を除く): 81132856

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 120017, 240034, 480068, 960136, 1920272, 5160731, 10321462, 20642924, 41285848, 82571696]

約数ペア:

[(1, 82571696), (2, 41285848), (4, 20642924), (8, 10321462), (16, 5160731), (43, 1920272), (86, 960136), (172, 480068), (344, 240034), (688, 120017)]