81562798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{1291}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 126512640

約数和(自身を除く): 44949842

約数列:

[1, 2, 31, 62, 1019, 1291, 2038, 2582, 31589, 40021, 63178, 80042, 1315529, 2631058, 40781399, 81562798]

約数ペア:

[(1, 81562798), (2, 40781399), (31, 2631058), (62, 1315529), (1019, 80042), (1291, 63178), (2038, 40021), (2582, 31589)]