81549912

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18773}}^1$

素因数の和:18963

約数の個数: 32

約数和(自身を含む): 205012080

約数和(自身を除く): 123462168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 18773, 37546, 56319, 75092, 112638, 150184, 225276, 450552, 3397913, 6795826, 10193739, 13591652, 20387478, 27183304, 40774956, 81549912]

約数ペア:

[(1, 81549912), (2, 40774956), (3, 27183304), (4, 20387478), (6, 13591652), (8, 10193739), (12, 6795826), (24, 3397913), (181, 450552), (362, 225276), (543, 150184), (724, 112638), (1086, 75092), (1448, 56319), (2172, 37546), (4344, 18773)]