80687092

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 145629792

約数和(自身を除く): 64942700

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3581, 5633, 7162, 11266, 14324, 22532, 153983, 307966, 469111, 615932, 938222, 1876444, 20171773, 40343546, 80687092]

約数ペア:

[(1, 80687092), (2, 40343546), (4, 20171773), (43, 1876444), (86, 938222), (131, 615932), (172, 469111), (262, 307966), (524, 153983), (3581, 22532), (5633, 14324), (7162, 11266)]