31000136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 60955200

約数和(自身を除く): 29955064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 509, 662, 1018, 1324, 2036, 2648, 4072, 7613, 11707, 15226, 23414, 30452, 46828, 60904, 93656, 168479, 336958, 673916, 1347832, 3875017, 7750034, 15500068, 31000136]

約数ペア:

[(1, 31000136), (2, 15500068), (4, 7750034), (8, 3875017), (23, 1347832), (46, 673916), (92, 336958), (184, 168479), (331, 93656), (509, 60904), (662, 46828), (1018, 30452), (1324, 23414), (2036, 15226), (2648, 11707), (4072, 7613)]