85807278

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{21377}}^1$

素因数の和:21608

約数の個数: 24

約数和(自身を含む): 186758208

約数和(自身を除く): 100950930

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 21377, 42754, 64131, 128262, 192393, 384786, 4767071, 9534142, 14301213, 28602426, 42903639, 85807278]

約数ペア:

[(1, 85807278), (2, 42903639), (3, 28602426), (6, 14301213), (9, 9534142), (18, 4767071), (223, 384786), (446, 192393), (669, 128262), (1338, 64131), (2007, 42754), (4014, 21377)]