81779296

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{25303}}^1$

素因数の和:25414

約数の個数: 24

約数和(自身を含む): 162603504

約数和(自身を除く): 80824208

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 25303, 50606, 101212, 202424, 404848, 809696, 2555603, 5111206, 10222412, 20444824, 40889648, 81779296]

約数ペア:

[(1, 81779296), (2, 40889648), (4, 20444824), (8, 10222412), (16, 5111206), (32, 2555603), (101, 809696), (202, 404848), (404, 202424), (808, 101212), (1616, 50606), (3232, 25303)]