81072962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{36161}}^1$

素因数の和:36241

約数の個数: 16

約数和(自身を含む): 130183200

約数和(自身を除く): 49110238

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 36161, 72322, 687059, 1374118, 2133499, 4266998, 40536481, 81072962]

約数ペア:

[(1, 81072962), (2, 40536481), (19, 4266998), (38, 2133499), (59, 1374118), (118, 687059), (1121, 72322), (2242, 36161)]