71541196

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 55305524

約数列:

[1, 2, 4, 131, 262, 311, 439, 524, 622, 878, 1244, 1756, 40741, 57509, 81482, 115018, 136529, 162964, 230036, 273058, 546116, 17885299, 35770598, 71541196]

約数ペア:

[(1, 71541196), (2, 35770598), (4, 17885299), (131, 546116), (262, 273058), (311, 230036), (439, 162964), (524, 136529), (622, 115018), (878, 81482), (1244, 57509), (1756, 40741)]