71167636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 128013480

約数和(自身を除く): 56845844

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1061, 1636, 2122, 4244, 16769, 33538, 43501, 67076, 87002, 174004, 433949, 867898, 1735796, 17791909, 35583818, 71167636]

約数ペア:

[(1, 71167636), (2, 35583818), (4, 17791909), (41, 1735796), (82, 867898), (164, 433949), (409, 174004), (818, 87002), (1061, 67076), (1636, 43501), (2122, 33538), (4244, 16769)]