77897008

素因数分解:

$2^4\times 7^1\times {\mathrm{695509}}^1$

素因数の和:695524

約数の個数: 20

約数和(自身を含む): 172486480

約数和(自身を除く): 94589472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 695509, 1391018, 2782036, 4868563, 5564072, 9737126, 11128144, 19474252, 38948504, 77897008]

約数ペア:

[(1, 77897008), (2, 38948504), (4, 19474252), (7, 11128144), (8, 9737126), (14, 5564072), (16, 4868563), (28, 2782036), (56, 1391018), (112, 695509)]