81448576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57847}}^1$

素因数の和:57872

約数の個数: 32

約数和(自身を含む): 177014880

約数和(自身を除く): 95566304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57847, 115694, 231388, 462776, 636317, 925552, 1272634, 1851104, 2545268, 3702208, 5090536, 7404416, 10181072, 20362144, 40724288, 81448576]

約数ペア:

[(1, 81448576), (2, 40724288), (4, 20362144), (8, 10181072), (11, 7404416), (16, 5090536), (22, 3702208), (32, 2545268), (44, 1851104), (64, 1272634), (88, 925552), (128, 636317), (176, 462776), (352, 231388), (704, 115694), (1408, 57847)]