81994442

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1254

約数の個数: 24

約数和(自身を含む): 130635108

約数和(自身を除く): 48640666

約数列:

[1, 2, 31, 37, 62, 74, 961, 1147, 1153, 1922, 2294, 2306, 35557, 35743, 42661, 71114, 71486, 85322, 1108033, 1322491, 2216066, 2644982, 40997221, 81994442]

約数ペア:

[(1, 81994442), (2, 40997221), (31, 2644982), (37, 2216066), (62, 1322491), (74, 1108033), (961, 85322), (1147, 71486), (1153, 71114), (1922, 42661), (2294, 35743), (2306, 35557)]