72064971

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 121532400

約数和(自身を除く): 49467429

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2789, 2871, 8367, 8613, 25101, 25839, 30679, 75303, 80881, 92037, 225909, 242643, 276111, 727929, 828333, 889691, 2183787, 2484999, 2669073, 6551361, 8007219, 24021657, 72064971]

約数ペア:

[(1, 72064971), (3, 24021657), (9, 8007219), (11, 6551361), (27, 2669073), (29, 2484999), (33, 2183787), (81, 889691), (87, 828333), (99, 727929), (261, 276111), (297, 242643), (319, 225909), (783, 92037), (891, 80881), (957, 75303), (2349, 30679), (2789, 25839), (2871, 25101), (8367, 8613)]