70768016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{402091}}^1$

素因数の和:402110

約数の個数: 20

約数和(自身を含む): 149578224

約数和(自身を除く): 78810208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 402091, 804182, 1608364, 3216728, 4423001, 6433456, 8846002, 17692004, 35384008, 70768016]

約数ペア:

[(1, 70768016), (2, 35384008), (4, 17692004), (8, 8846002), (11, 6433456), (16, 4423001), (22, 3216728), (44, 1608364), (88, 804182), (176, 402091)]