80767984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41719}}^1$

素因数の和:41749

約数の個数: 30

約数和(自身を含む): 172011560

約数和(自身を除く): 91243576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41719, 83438, 166876, 333752, 458909, 667504, 917818, 1835636, 3671272, 5047999, 7342544, 10095998, 20191996, 40383992, 80767984]

約数ペア:

[(1, 80767984), (2, 40383992), (4, 20191996), (8, 10095998), (11, 7342544), (16, 5047999), (22, 3671272), (44, 1835636), (88, 917818), (121, 667504), (176, 458909), (242, 333752), (484, 166876), (968, 83438), (1936, 41719)]