81587406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{715679}}^1$

素因数の和:715703

約数の個数: 16

約数和(自身を含む): 171763200

約数和(自身を除く): 90175794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 715679, 1431358, 2147037, 4294074, 13597901, 27195802, 40793703, 81587406]

約数ペア:

[(1, 81587406), (2, 40793703), (3, 27195802), (6, 13597901), (19, 4294074), (38, 2147037), (57, 1431358), (114, 715679)]