67237552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97729}}^1$

素因数の和:97780

約数の個数: 20

約数和(自身を含む): 133303720

約数和(自身を除く): 66066168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 97729, 195458, 390916, 781832, 1563664, 4202347, 8404694, 16809388, 33618776, 67237552]

約数ペア:

[(1, 67237552), (2, 33618776), (4, 16809388), (8, 8404694), (16, 4202347), (43, 1563664), (86, 781832), (172, 390916), (344, 195458), (688, 97729)]