71880968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{126551}}^1$

素因数の和:126628

約数の個数: 16

約数和(自身を含む): 136676160

約数和(自身を除く): 64795192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 126551, 253102, 506204, 1012408, 8985121, 17970242, 35940484, 71880968]

約数ペア:

[(1, 71880968), (2, 35940484), (4, 17970242), (8, 8985121), (71, 1012408), (142, 506204), (284, 253102), (568, 126551)]