81761424

素因数分解:

$2^4\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2531}}^1$

素因数の和:3215

約数の個数: 40

約数和(自身を含む): 211614432

約数和(自身を除く): 129853008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 2019, 2531, 2692, 4038, 5062, 5384, 7593, 8076, 10124, 10768, 15186, 16152, 20248, 30372, 32304, 40496, 60744, 121488, 1703363, 3406726, 5110089, 6813452, 10220178, 13626904, 20440356, 27253808, 40880712, 81761424]

約数ペア:

[(1, 81761424), (2, 40880712), (3, 27253808), (4, 20440356), (6, 13626904), (8, 10220178), (12, 6813452), (16, 5110089), (24, 3406726), (48, 1703363), (673, 121488), (1346, 60744), (2019, 40496), (2531, 32304), (2692, 30372), (4038, 20248), (5062, 16152), (5384, 15186), (7593, 10768), (8076, 10124)]