81244798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{7297}}^1$

素因数の和:7611

約数の個数: 16

約数和(自身を含む): 128736720

約数和(自身を除く): 47491922

約数列:

[1, 2, 19, 38, 293, 586, 5567, 7297, 11134, 14594, 138643, 277286, 2138021, 4276042, 40622399, 81244798]

約数ペア:

[(1, 81244798), (2, 40622399), (19, 4276042), (38, 2138021), (293, 277286), (586, 138643), (5567, 14594), (7297, 11134)]