78984928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20399}}^1$

素因数の和:20431

約数の個数: 36

約数和(自身を含む): 170931600

約数和(自身を除く): 91946672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20399, 40798, 81596, 163192, 224389, 326384, 448778, 652768, 897556, 1795112, 2468279, 3590224, 4936558, 7180448, 9873116, 19746232, 39492464, 78984928]

約数ペア:

[(1, 78984928), (2, 39492464), (4, 19746232), (8, 9873116), (11, 7180448), (16, 4936558), (22, 3590224), (32, 2468279), (44, 1795112), (88, 897556), (121, 652768), (176, 448778), (242, 326384), (352, 224389), (484, 163192), (968, 81596), (1936, 40798), (3872, 20399)]