71311544

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{207301}}^1$

素因数の和:207350

約数の個数: 16

約数和(自身を含む): 136819320

約数和(自身を除く): 65507776

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 207301, 414602, 829204, 1658408, 8913943, 17827886, 35655772, 71311544]

約数ペア:

[(1, 71311544), (2, 35655772), (4, 17827886), (8, 8913943), (43, 1658408), (86, 829204), (172, 414602), (344, 207301)]