81855424

素因数分解:

$2^6\times 7^1\times {\mathrm{182713}}^1$

素因数の和:182732

約数の個数: 28

約数和(自身を含む): 185637424

約数和(自身を除く): 103782000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 182713, 365426, 730852, 1278991, 1461704, 2557982, 2923408, 5115964, 5846816, 10231928, 11693632, 20463856, 40927712, 81855424]

約数ペア:

[(1, 81855424), (2, 40927712), (4, 20463856), (7, 11693632), (8, 10231928), (14, 5846816), (16, 5115964), (28, 2923408), (32, 2557982), (56, 1461704), (64, 1278991), (112, 730852), (224, 365426), (448, 182713)]