71570678

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 108591840

約数和(自身を除く): 37021162

約数列:

[1, 2, 151, 269, 302, 538, 881, 1762, 40619, 81238, 133031, 236989, 266062, 473978, 35785339, 71570678]

約数ペア:

[(1, 71570678), (2, 35785339), (151, 473978), (269, 266062), (302, 236989), (538, 133031), (881, 81238), (1762, 40619)]